char’s math teas set :P
^A retailer buys a cabinet for $400. The retailer now wants to set the list price of the cabinet so that after giving a discount of $35 on the list price, the actual selling price of the cabinet is 20% more than its cost. What list price should the retailer set?
$515
@LANA HAS $60. SHE SPENDS 80% OF THE MONEY. SHE THEN INVESTS THE REMAINING AMOUNT AND EARNS A PROFIT OF 80%. HOW MUCH MONEY DOES SHE NOW HAVE?
$86.40
A SOCCER FIELD IS RECTANGULAR IN SHAPE AND IS 100 METERS LONG AND 75 METERS WIDE. THE HECTARE IS A METRIC UNIT OF AREA OFTEN USED TO MEASURE LARGER AREAS. GIVEN THAT 1 HECTAR = 10,000 METERS^2. WHICH OF FOLLOWING REPRESENTS THE SOCCERS FILED AREA IN HECTARES?
0.75 HECTARES
^855 m is equal to _______ km
0.855
*To protect a rectangular garden from animals eating the plants in it, a fence is to be built around it. The area of a garden that is . If the width of the garden is 22 feet, what is the total length of fencing that will be needed to fence in the garden? (Round your answer to the nearest whole number) _____ ft
100 ft
^A sprinkler is installed at the corner of a garden. The area that the sprinkler can cover is the sector of a circle with central angle 120° and diameter 20 feet. What is the area that the sprinkler can cover? (Use 3.14 for pi) (Round your answer to the nearest tenth. Do not use a trailing zero.)
104.719 square feet
^A mason wants to construct a circular patio of uniform width around a circular fire pit. The diameter of the fire pit is 3 feet. The diameter of the circular portion, including the patio and the fire pit, is 12 feet. To estimate the cost of construction, the mason wants to find the area of the patio. What is the required area? (Round your answer to the nearest whole number. Do not use a trailing zero.)
106 square feet
^There is a hole in a water tank that leaks 5 mL of water every 30 seconds. How much water in liters is leaked in 24 hours? (Round your answer to the nearest tenth. Do not use a trailing zero.)
14.4L
^Max has 2.5 times the number of marbles that Jacob has. Jacob has 34 marbles. Steven has 0.2 times the number of marbles that Max has. How many marbles does Steven have?
17
^A soccer team with 16 players gets a donation of $7,296 from a small local business to share equally. Each of the team members agrees to donate $137 to a local charity, pay $117 towards transportation for the team, and to spend $32 on dinner. How much money will each player have left?
170
^Solve: 25.66 × 8.342 Please round to the nearest hundredth.
214.06
+^The table below shows the time taken by the top 25 runners to complete a half marathon. What percent of the top 25 runners completed the half marathon between 73 minutes and 79 minutes? (Round your answer to the nearest whole number. Do not use a trailing zero.)
28%
^A contractor wants to build a concrete walkway of uniform width of 3 feet around each side of a rectangle-shaped lawn. The length and width of the lawn are 30 feet and 20 feet, respectively. To estimate the total amount of concrete required, the contractor needs to know the walkway area. What is the area of the walkway? (Round your answer to the nearest whole number.Do not use a trailing zero.)
336 square feet Length (lawn + walkway) = 30 + 3 + 3 = 36 Width (lawn + walkway) = 20 + 3 + 3 = 26 36 x 26 = 936 square feet Area of lawn = 30 x 20 = 600 square feet Area of the walkway is 936 - 600 = 336 square feet
^If x = p is the solution of the equation x + 3 = 7, what is the value of y in the equation py = 20? (Use a leading zero if it applies. Do not use a trailing zero.)
5
^An electrician needs to install four rows of LED strips along a walkway. The walkway is 70 feet long and each roll of LED strips is 50 feet long. What is the fewest number of rolls the electrician needs? (If necessary, round the answer to the nearest whole number. Do not use a trailing zero.)
6
^The solution of the equation is 5/3x = 15 What is the value of x? (Use a leading zero if it applies. Do not use a trailing zero.)
9
Which of the following options correctly orders the numbers below from least to greatest? 235.971, 145.884, -271.906, -193.823 A) -271.906, -193.823, 145.884, 235.971 B) -271.971, 235.971, -193.823, 145.884 C) 145.884, -193.823, 235.971, -271.906 D) -193.823, -271.906, 145.884, 235.971
A) -271.906, -193.823, 145.884, 235.971
7x - 6 = 3x - 26 Solve the equation above for x. Which of the following is the value for x? A) -5 B) 6 C) 5 D) -8
A) -5
You and two friends are driving across the country on a summer trip in your car. The first day you drive 682 miles, the second day your friend drives 538 miles, and on the third day your other friend drives 362 miles. To the nearest hundred miles, estimate how far you and your friends drove for the three days. A) 1,600 miles B) 1,400 miles C) 1,580 miles D) 1,500 miles
A) 1,600 miles
A paper cup can hold 100 inches³ of liquid. If 1 inch³ = 16.38 mL, which of the following is the amount of liquid, in mL, that the cup can hold? A) 1,638 mL B) 1,538 mL C) 6.11 mL D) 0.16 mL
A) 1,638 mL
If 17 dollars is equivalent to 266 Egyptian Pounds, how many Pounds would you get with $121? A) 1,893.3 B) 5,281.8 C) 37.4 D) 54,716.2
A) 1,893.3
Using the numbers below, which of the following is the greatest? 4/3, 27/20, 1.369, 1.357 A) 1.369 B) 4/3 C) 27/20 D) 1.357
A) 1.369
Four friends are sharing a pizza. One friend eats half of the pizza. The other three friends equally divide the rest among themselves. What portion of the pizza did each of the other three friends receive? A) 1/6 B) 1/3 C) ¼ D) 1/5
A) 1/6
A recipe calls for 2.5 teaspoons of vanilla, 1 teaspoon equals approximately 4.93 mL. Which of the following is the correct amount of vanilla in mL? A) 12.325 mL B) 5.32 mL C) 7.43 mL D) 0.507 mL
A) 12.325 mL
The number is approximately 15% of what value? A) 133 B) 120 C) 144 D) 127
A) 133
There are approximately 2.54 centimeters in an inch. To the nearest tenth, how many inches are in 35.88 cm? A) 14.1 in B) 10.5 in C) 91.1 in D) 85.2 in
A) 14.1 in
A picture frame is in the shape of a right triangle with legs 9 centimeters and 12 centimeters. What is the hypotenuse in centimeters? A) 15 B) 17 C) 13 D) 12
A) 15
Write 0.932 as a fraction. A) 233/250 B) 25/233 C) 233/25 D) 250/233
A) 233/250
The base of a pyramid is a rectangle with a length of 12 inches and a width of 4 inches. If the height of the pyramid is 15 inches, which of the following is the volume of the pyramid? A) 240 inches³ B) 360 inches³ C) 720 inches³ D) 2,160 inches³
A) 240 inches³
A girl and a dog are playing tug of war with a piece of rope. The girl pulls on the rope with a force of 165 newtons (N) towards the east, and the dog pulls with a force of 190 N towards the west. What is the net force on the rope? A) 25 N towards the west B) 190 N towards the west C) 165 N towards the east D) 35 N towards the east
A) 25 N towards the west
A right trapezoid is composed of a rectangle and a right triangle. The area of the right triangle is 6m².If the length of the longer of the parallel sides of the trapezoid is 8m and the perpendicular distance between the parallel sides of the trapezoid is 4m, which of the following is the area of the trapezoid? A) 26m² B) 32m² C) 38m² D) 52m²
A) 26m² ½ × base × height = 6 ½ × base x 4 = 6 Base = 3m Length of the shorter of the parallel sides = 8 - 3 = 5m Area of the trapezoid = 1 × (5 + 8) × 4 = ½ × 13 × 4 =26m²
+A mason wants to construct a circular patio of uniform width around a circular fire pit. The diameter of the fire pit is 3 feet. The diameter of the circular portion, including the patio and the fire pit, is 12 feet. To estimate the cost of construction, the mason wants to find the area of the patio. What is the required area? (Round your answer to the nearest whole number. Do not use a trailing zero.) A) 3/5 B) 2/5 C) 1/30 D) 1/50
A) 3/5
A farmer needs to buy fertilizer for his farmland. The instructions on the bag of the fertilizer say 49.5 pounds of fertilizer is needed for 1 acre of land. The farmer buys 2,000 pounds of fertilizer. Which of the following is the approximate number of acres he can cover with the fertilizer he bought? A) 40 B) 120 C) 300 D) 1000
A) 40
The base of a pyramid is a triangle. The length of the perpendicular from a vertex of the triangular base to its opposite side 8 feet long is 6 feet. If the height of the pyramid is 5 feet, which of the following is the volume of the pyramid? A) 40 inches³ B) 60 inches³ C) 80 inches³ D) 120 inches³
A) 40 inches³
The adjacent sides of a parallelogram measure 30 cm and 45 cm. The perpendicular distance between the side measuring 45 cm and the side opposite to it is 27 cm. Which of the following is the perpendicular distance between the other pair of opposite sides? A) 40.5 cm B) 20.25 cm C) 18 cm D) 15 cm
A) 40.5 cm
Which of the following numbers correctly rounds 47.38 to the nearest tenth? A) 47.4 B) 47 C) 48 D) 47.5
A) 47.4
[?] The hypotenuse (side C) of a triangle is 13 inches long. Which of the following pairs of measurements could be the correct for the lengths of the other two sides of the triangle? (Note: A2 + B2 = C2) A) 5 inches, 12 inches B) 2.5 inches, 6 inches C) 2.5 inches, 4 inches D) 5 inches, 8 inches
A) 5 inches, 12 inches
A doctor writes a prescription for 0.5 liters of liquid medicine to a patient. How many milliliters (mL) will the medicine bottle be filled with? (1 L = 1000 mL) A) 500 mL B) 5 mL C) 5,000 mL D) 50 mL
A) 500 mL
3(x-2)=12 Solve the equation above for x. Which of the following is the correct answer? A) 6 B) -2 C) -4 D) 2
A) 6
School shirts cost $6.50 each, and pants cost $12 each. Thomas has $64 for his school uniform. Write an inequality to find combinations for how many shirts and pants Thomas can buy. A) 6.50s + 12p ≤ 64 B) 6.50s + 12p < 64 C) 6.50s + 12p ≥ 64 D) 6.50s + 12p > 64
A) 6.50s + 12p ≤ 64
An event coordinator has a budget of $680. If she spent $75 on balloons and $65 on invitations, what percent of her budget does she have left? A) 79.4% B) 9.6% C) 86.7% D) 20.6%
A) 79.4%
The width of a rectangle is 4 inches (in) and the area of the rectangle is 32 in2. Which of the following is the length of the rectangle? A) 8 in B) 28 in C) 36 in D) 128 in
A) 8 in
A music playlist consists of 10 jazz, 5 rock, 2 hip hop, and 4 funk songs. The songs in the playlist are selected at random and no song repeats until all songs in the playlist have played. The playlist is turned on, and the first song played is jazz. Which of the following is the probability that the second song played is also jazz? A) 9/20 B) 10/20 C) 9/21 D) 10/21
A) 9/20
Riley needs to design a conical paper cup with a volume of 270π inches³ Riley chooses 6 inches to be the diameter of the base of the cone. Which of the following should be the height of the paper cup? A) 90 inches B) 60 inches C) 22.5 inches D) 7.5 inches
A) 90 inches The hight of a cup should be calculated using the formula for the volume of a cone which is π/3 times the product of the square of the radius and the height. Volume = π/3 x radius² x height Height = ((3 x 270π) / (π x (6/2)²) = 90 inches
Who among the following has the highest earnings per hour? A) Jeremy worked for 6 hours and earned $90. B) Tamar worked for 8 hours and earned $100. C) Tejas worked for 7 hours and earned $94.50. D) Haley worked for 5 hours and earned $73.75.
A) Jeremy worked for 6 hours and earned $90.
Use the relative frequency distribution table below for the following questions. This information was taken from a sample 200 of people who chose a favorite color from the four colors listed in the table. Favorite Color — Relative Frequency Blue — 0.22 Green — 0.31 Yellow — 0.12 Red — 0.34 Which of the following represents the greatest relative frequency from the sample? A) Those that chose either blue or red as their favorite color B) Those that chose either green or yellow as their favorite color C) Those that chose neither yellow nor red as their favorite color D) Those that chose neither blue nor green as their favorite color
A) Those that chose either blue or red as their favorite color
Solve 1/2 + 3t > -2(1 - 3t) - 3/4 for t A) t < 13/12 B) t > 13/12 C) t < 39/4 D) t > -39/4
A) t < 13/12
Which pair of variables are directly related? A) speed of cycling and time to cover a certain distance. B) volume of water in a tank and the number of minutes passed since a pump is turned on to fill the tank. C) area to be painted and the number of 2-galllon paint cans required to paint that area. D) area of a square and the side length for the corresponding area. E) number of visitors to an amusement park and the revenue generated from ticket sales at a fixed price per ticket.
B, C, D, E
If two even numbers are added to an odd number and the result is multiplied by an odd number, which of the following could be the result? Please select all that apply. A) 110 B) 193 C) 62 D) 78 E) 175
B, E
Darwin wants to buy a shirt from an online shop but he does not want to spend more than $25 on it. Which of the following costs are within his budget? A) 15% off the $30 price B) Price of $24.60 plus a sales tax of 5% C) Price of $23.20 and an additional 7.5% shipping fee D) 20% off the $35 price and an additional 10% off the discounted price
C) Price of $23.20 and an additional 7.5% shipping fee
As the number of tourists in a day increases, the number of souvenirs sold increases. Which of the following statements best describes the relationship between variables, the number of tourists in a day, and the number of souvenirs sold? A) The two variables are fixed. B) The number of tourists is the dependent variable. C) The two variables show a positive covariance. D) The two variables are inversely related
C) The two variables show a positive covariance.
+The table shows the perimeters of squares with different side lengths. When a graph is plotted between s and p, which of the following statements about the relationship between s and p will be supported by the graph? A) As s decreases, p increases. B) There is no relationship between s and p. C) There is a positive relationship between s and p. D) There is a non-liner relationship between s and p.
C) There is a positive relationship between s and p.
Oscar ordered food delivery for his family dinner. The total of the order was $122.19 . If he was charged a 7% service fee and gave a 15% tip on the bill after the service fee, what was the final total of his order? A) $144.74 B) $62.33 C) $125.86 D) $150.35
D) $150.35
A family is planning a driving vacation and is estimating the cost of gasoline. While on vacation, the family plans to drive 3,000 miles. The car goes about 25 miles per gallon, and the cost of gasoline is $1.66 per gallon. Which of the following is the estimate for the cost of gasoline for the vacation? A) $120.00 B) $41.50 C) $72.29 D) $199.20
D) $199.20
Ivy spends $5.85 for 3 pounds of fruit and $9.00 for 2.7 pounds of vegetables. What is approximately the average cost per pound Ivy spent on fruits and vegetables? A) $5 B) $10 C) $6.60 D) $2.50
D) $2.50
Samantha purchased a purse for $120. The price that she paid isa 50% markup over what it cost to make the purse. How much did it cost to make the purse? A) $60 B) $180 C) $100 D) $80
D) $80
A water layer 2 mm thick is spread over a field 100 m long and 80 m wide. Knowing that 1 m = 1,000 mm, which of the following is the thickness of the water layer in meters? A) 2,000 m B) 500 m C) 0.02 m D) 0.002 m
D) 0.002 m
What is 15/8 as a decimal? A) 1.625 B) 1.58 C) 0.53 D) 1.875
D) 1.875
[?] An athlete can run 6 miles in 51 minutes. At this rate, how many miles could the athlete run in 90 minutes? A) 15 miles B) 11.5 miles C) 45 miles D) 10.6 miles
D) 10.6 miles
Convert 2.5 miles to feet. (5,280 feet = 1 mile) A) 2,112 feet B) 2,640 feet C) 10,560 feet D) 13,200 feet
D) 13,200 feet
What is the largest number that still rounds to 154? A) 154.52 B) 153.62 C) 153.61 D) 154.23
D) 154.23
A local law school reports that 74% of last year's graduates are employed by law firms, 3% work for the government and 2% work for nonprofit organizations. The rest of the graduates work at jobs unrelated to law. Based on these outcomes, which of the following is the percentage of graduates working jobs unrelated to law? A) 5% B) 79% C) 69% D) 21%
D) 21%
Which of the following is the mean of the set data below? 30, 29, 28, 30, 24, 12, 26, 33, 25, 23 A) 30 B) 21 C) 27 D) 26
D) 26
Which of the following is the appropriate estimate of 1 teaspoon? A) 0.5 L B) 50 mL C) 5 L D) 5 mL
D) 5 mL
[?] A lab scale weighs 3 pounds, 5 ounces. Which of the following is the scale's weight in ounces(oz)? A) 29 oz B) 41 oz C) 35 oz D) 53 oz
D) 53 oz
Solve: 68.567 - 13 - 2.43 A) 83.997 B) 68.311 C) 43.576 D) 53.137
D) 53.137
In three shifts, a worker collects 14 devices. How many devices would he collect in 18 shifts? A) 23 B) 54 C) 252 D) 84
D) 84
Logan is preparing a dish and needs to add 3 Tbsp of an ingredient to the dish. Logan has only a teaspoon for measuring. Given that 3 tsp = 1 Tbsp, which of the following is the number of teaspoons of the ingredient Logan should add? A) 1 tsp B) 5 tsp C) 6 tSp D) 9 tsp
D) 9 tsp
A teacher has asked all the students in the class which days of the week they get up after 8 a.m. Which of the following is the best way to display the frequency of each day of the week? A) Histogram B) Scatterplot C) Pie graph D) Bar graph
D) Bar graph
+The table shows the metabolic rate for ten different values of body mass. Which of the following statements is true regarding the relationship between body mass and metabolic rate? A) If the two parameters are graphed, the metabolic rate will be the independent variable. B) The two parameters are inversely related. C) The two parameters show a negative covariance. D) If the two parameters are graphed, the slope of the line between any two points will be positive.
D) If the two parameters are graphed, the slope of the line between any two points will be positive.
A developer has a plan for a 75 home neighborhood, each with a lot size of 30 meters by 20 meters. If the streets between the houses will add at least 20% more area, which of the following commercial real estate listings would be the closest to the needed size? (A hectare () is equivalent to ) A) A 5.1-ha commercial plot is available in Northampton. B) There is a 200 m by 300 m plot for development in Southampton. C) A plot in Essex is 4.5 ha and near the water. D) Near Swindon, there is a 500 m by 110 m area for residential development.
D) Near Swindon, there is a 500 m by 110 m area for residential development.
A histogram representing a data set is such that all bars of the histogram are about the same height. Which of the following is the distribution of the data set? A) Skewed left B) Skewed right C) Bimodal D) Uniform
D) Uniform
As altitude increases, the pressure decreases. The decrease in pressure lowers the boiling point of water, which causes water to boil quicker at higher altitudes. Consider the following variables. a: altitude p: pressure b: boiling point of water t: time taken to boil water Between which of the following pairs of variables does a positive covariant exist? A) a and p B) a and b C) a and t D) p and b
D) p and b
For a school's annual budget, the total amount of money spent on supplies (s) and textbooks (t) cannot exceed $12,000. Which of the following inequalities represents this scenario? A) s + t >= $12,000 B) s + t > $12,000 C) s + t < $12,000 D) s + t <= $12,000
D) s + t <= $12,000
+Table shows different values of x & corresponding values of y. Which conclusion x & y relationship is supported by table? (Select all that apply.) A) values of y increase with increasing values of x. B) is a negative relationship between x & y. C) if the variables x & y are graphed, the slope of the line between any two points would be negative. D) if the variables x & y are graphed, the slope of the line between any two points would be positive. E) there is a direct relationship btwn x & y
B, C
Pat deposits $600 in a savings account at a simple interest rate 6% per year for 5 years. How much money will Pat have earned in interest at the end of 5 years? A) $360 B) $180 C) $95 D) $36
B) $180
^A classic car was purchased for $4,000 in 1960. It remained in mint condition over the years causing it to reach a value of $90,000 in 2020. Using the table, what was the average rate of change in the value of the car from 1980 to 2020? A) $21,500 per year B) $2,025 per year C) $1,433.33 per year D) $27,000 per year
B) $2,025 per year slope = (y2 - y1)/(x2 - x1)
Which of the following shows a correct comparison? A) 0.7222 = 18/25 B) 11/24 > 0.4583 C) 1.49 < 40/27 D) 3 3/8 < 3.3737
B) 11/24 > 0.4583
Which of the following is the area of the smallest square that can fit a circle with an area of 36m cm inside it? A) 36 cm² B) 144 cm² C) 324 cm² D) 1,296 cm²
B) 144 cm²
Will wants to have at least $1,250 of spending money when he goes away to college for the fall semester. He has already saved $200 and is working part time at a local restaurant in the summer where he makes $15 per hour in wages. Which of the following inequalities can be used to find the lowest number of hours, h, Will needs to work to have at least $1,250 of spending money? A) 200 + 15h < 1,250 B) 200 + 15h > 1,250 C) 15 + 200h < 1,250 D) 15 + 200h > 1,250
B) 200 + 15h > 1,250
Solve: 3(7² + 5) ÷ 6 - 3 A) 49/3 B) 24 C) 26 D) 23
B) 24
A figure has a square with a side length of 4 cm inside a rectangle with a perimeter of 28 cm. If the length of the rectangle is 10 cm, which of the following is the measure of the space inside the rectangle that does not overlap with the square? A) 12 cm² B) 24 cm² C) 40 cm² D) 56 cm²
B) 24 cm²
The floor of a room in the shape of a trapezoid needs to be carpeted. The sides of the room that are parallel to each other measure 24 feet and 21 feet. The perpendicular distance between the parallel sides is 16 feet. Which of the following is the area of the space that needs to be carpeted? A) 420 feet² B) 360 feet² C) 414 feet² D) 720 feet²
B) 360 feet²
Jessica is wrapping a gift in a rectangular box with gift wrapping paper for a birthday party. The box is 11 inches long, 8 inches wide, and 5 inches tall. How much gift-wrapping paper will she need to wrap the box? A) 440 in² B) 366 in² C) 150 in² D) 183 in²
B) 366 in²
Sara is 3 years less than 4 times Mike's age. If the sum of their ages is 47, how old is Sara? A) 40 B) 37 C) 7 D) 10
B) 37
A circular dinner plate has a diameter of 13 inches. A ring is placed along the edge of the plate. Find the circumference of the ring in inches. Use 3.14 for pi. A) 31.4 B) 40.82 C) 62.8 D) 81.64
B) 40.82
The area and perimeter of a rhombus are 360 cm and 180 cm, respectively. Which of the following is the height of the rhombus? A) 16 cm B) 8 cm C) 4 cm D) 2 cm
B) 8 cm 180 = 4 x side side = 180/4 = 45cm height = 360/45 = 8cm
7 gallons are equal to ______ ounces A) 56 B) 896 C) 8,960 D) 112
B) 896
What is the area of a square that measures 3.1m on each side? A) 12.4m2 B) 9.61m2 C) 6.2m2 D) 9.1m2
B) 9.61m2
A patient's temperature was recorded in degrees Fahrenheit every hour for 8 hr. The temperatures in Fahrenheit were 99.0°, 99.2°, 98.7°, 99.3°, 99.7°, 98.6°, 100.0° and 99.0°. Which of the following is the median temperature? A) 99.5°F B) 99.1°F C) 99.2°F D) 99°F
B) 99.1°F
Which of the following is referred to as symmetric distribution that has a single peak in the center? A) Bimodal B) Bell-shaped C) Skewed left D) Skewed right
B) Bell-shaped
To determine the insurance of a car, an insurance company considers the following determinants: the age of the car, the model of the car, and the mileage of the car. Which of the following is the dependent variable? A) Model B) Insurance premium C) Mileage D) Age
B) Insurance premium
Which of the following is a dependent variable relating to an independent variable? A) The age of a patient relating to a certain height B) The amount of a medicine present in a blood sample relating to the time since consumption C) The distance walked relating to the number of calories burned D) The time since your last haircut relating to the length of your hair
B) The amount of a medicine present in a blood sample relating to the time since consumption
*An analyst at a food delivery company creates a histogram for the food delivery time of orders received on the company's mobile application. The analyst finds that the distribution is skewed right. Which of the following is a valid conclusion that the analyst can make based on this distribution? A) The mean delivery time is less than the median delivery time. B) The mean delivery time is greater than the median delivery time. C) More than half of orders have a delivery time more than the mean delivery time. D) More than half of orders have a delivery time more than the median delivery time.
B) The mean delivery time is greater than the median delivery time.
Solve for 5x - 5 - x = 2(x - 4) + 7 for x A) x = 4 B) x = 2 C) x = 3 D) x = 6
B) x = 2
[?] Which of the following is the value of x in the equation below. ( | 2x - 4 | - 10 = 2) A) x=4 or x=-8 B) x=-4 or x=8 C) x=-2 or x=1 D) x=-3 or x=5
B) x=-4 or x=8
A candy shop charges $0.50 a piece, knowing it costs 22 cents to make. The shop also has other costs to the business that total $4,200 a month. Select the equation that would represent how many pieces of candy (C) the shop would make if the candy shop were to break even in operational costs for a month. A) $0.22C - $4,200 = $0 B) $0.28C + $4,200 = $0 C) $0.28C - $4,200 = $0 D) $0.50C - $4,200 = $0
C) $0.28C - $4,200 = $0
While shopping, you find a shirt that is marked 30% off. If the regular price is $45, which of the following is the reduced price? A) $13.50 B) $58.50 C) $31.50 D) $16.50
C) $31.50
Megan served a dinner party while at work and earned a 22% tip from the customers. If Megan received $16.50 as her tip, what was the customer's bill? A) $66.75 B) $363 C) $75 D) $82.50
C) $75
93 m is equal to _______ km A) 9,300 B) 9.3 C) 0.093 D) 93,000
C) 0.093
Jessie makes candles by melting wax blocks and then pouring the melted wax into spherical molds with a diameter of 4 inches. Which of the following is the greatest number of candles jessie can make with 36 blocks of wax, each in the form of a cube with a side length of 10 inches? A) 134 B) 144 C) 1,074 D) 1,433
C) 1,074
Hiroshi is painting the walls of a building. He knows that he can paint 75 square feet of space in 30 minutes. Which of the following is the number of square feet that he can paint per hour? A) 2.5 square feet per hour B) 37.5 square feet per hour C) 150 square feet per hour D) 250 square feet per hour
C) 150 square feet per hour
Given that 1 oz = 28.35 g, which of the following is the weight, in ounces, of 500 g of coffee? A) 14,175 oz B) 13,675 oz C) 17.64 oz D) 0.05 oz
C) 17.64 oz
A baseboard is to be used for the flooring of a closet. It needs to be cut into three pieces that fit around the border of the closet. The lengths of the three pieces that are to be cut from the baseboard need to be 7 1/2 feet, 4 2/3 feet, and 5 feet long. If the baseboard is sold in whole feet, what is the minimum length you need to buy to border the closet? A) 43 feet B) 42 feet C) 18 feet D) 17 feet
C) 18 feet
A student takes a subscription for online practice tests. The data set below shows the student's scores of 20 in the four practice tests that the student attempts. 15, 12, 14, 15 Which of the following is the least score that the student should get in the fifth test to have a mean score of 15 in five tests? A) 14 B) 15 C) 19 D) 20
C) 19
Find the median for the data set: 20, 22, 23, 24, 25, 21, 20, 22, 24, 25, 23, 22, 25, 26, 22, 20 A) 22 B) 22.25 C) 22.5 D) 22.7
C) 22.5
A garden in the shape of a square has an area of 13 square feet. Each side of the garden has a length of √13 feet. Which of the following is the best decimal approximation for the length of each side? A) 4.5 feet B) 6.5 feet C) 3.6 feet D) 2.6 feet
C) 3.6 feet
The area of a circle is 256pi square inches. What is the circumference of the circle? A) 16pi B) 8pi C) 32pi D) 64pi
C) 32pi
A pudding recipe for 50 people calls for 4 cups of sugar. Each bag of sugar contains 6 cups. How many bags of sugar will be needed to make this recipe for 300 people? A) 8 bags B) 13 bags C) 4 bags D) 24 bags
C) 4 bags
92 pounds is equal to how many kilograms? Round to the nearest hundredth if necessary. A) 24.21 B) 42.41 C) 41.82 D) 102.44
C) 41.82
(8x² - 6x - 3) - (4x² - 5x + 4) A) 4x² - 11x - 7 B) 4x² - 11x + 1 C) 4x² - x - 7 D) 4x² - x + 1
C) 4x² - x - 7x
Solve for x : 2(3x - 1) - 2(x + 5) = 12 A) 4 B) 0 C) 6 D) 5
C) 6
Find the area of the circle with center shown below if AB = 10cm. (Use 3.14 for pi). A) 157cm^2 B) 314cm^2 C) 78.5cm^2 D) 31.4cm^2
C) 78.5cm^2
Convert 8 liters to quarts. A) 6.94 quarts B) 7.55 quarts C) 8.48 quarts D) 9.06 quarts
C) 8.48 quarts
An emergency room patient's heart rate dropped 30% to 63 beats per minute. What was the patient's heart rate before the drop in beats per minute? A) 19 B) 44 C) 90 D) 210
C) 90
+The graph shows the amount of rainfall in inches for 12 days. Which statement is true for the line graph? A) It rained more than 1.5 inches more than half of the days. B) The average amount of rainfall was 1 inch. C) It rained everyday. D) The amount of rainfall steadily increased throughout the days.
C) It rained everyday.
