STARR study set - Math

A shop owner offered a 20% discount off the regular price of a mirror. The amount of the discount is $3. What is the regular price of the mirror? A) $15 B) $6 C) $9 D) $18

A) $15

Serena bought 5 shirts for $6 each and spent $7 on lunch. She paid for the shirts and lunch using her debit card. The change in the balance of Serena's checking account can be represented by the expression shown: 5(-6)+(-7) Which integer represents the change in the balance of Serena's checking account from these purchases? A) -37 B) 23 C) -18 D) 4

A) -37

Which set of angle measures cannot be the angle measures of a triangle? A) 60, 60, 60 B) 1, 1, 178 C) 13.9, 16.1, 150 D) 59, 60, 61

A) 60, 60, 60

Which situation can be represents by the equation y = 74x? A) A company uses a total of y gallons of water at a rate of 74 gallons per hour for x hours. B) A restaurant serves a total of y meals in one day, in which 74 meals are served during the first hour and x meals are served during the remaining hours. C) A company manufactures a total of 74 drinking glasses every hour, with x of the glasses made of clear glass and y of them made of blue glass. D)A restaurant prepares a total of y batches of pizza sauce from 74 pounds of tomatoes, with each batch weighing x pounds.

A) A company uses a total of y gallons of water at a rate of 74 gallons per hour for x hours

Consumers sometimes make choices that cause negative information to be put on their credit reports. Which of these is the most likely number of years that the negative information will remain on their credit report? A) 3 to 6 years B) 7 to 10 years C) 11 to 14 years D) 15 to 18 years

B) 7 and 10 years

What equation has a solution of k=6.5? A) -3k = 19.5 B) -1+k = 7.5 C) -7k = -45.5 D) -2+k = -8.5

C) -7k = -45.5

A can contains 24 fluid ounces of fruit juice. How many pints of fruit juice does the can contain? A) 12 pints B) 3 pints C) 1 1/2 pints D) 1/3 pints

C) 1 1/2 pints

Yesterday 170 guests at the hotel called for room service, and 225 guests did not call for room service. What percentage of guests did call for room service yesterday? A) 60% B) 15% C) 40% D) 85%

C) 40%

Alejandra was $600 in her checking account. She wants to spend part of her money on a computer. She wants to have at least $250 left in her checking account after buying the computer. The inequality shown can be used to find t, the amount of money in dollars that Alejandra can spend on the computer. t+250 less than or equal to 600 Which inequality represents all possible values for t? A) t is greater than or equal to 350 B) t is less than or equal to 850 C) t is less than or equal to 350 D) t is greater than or equal to 850

C) t is less than or equal to 350

Dolores spent $13 of the $20 in her wallet Which decimal represents the fraction of the $20 spent? A) 0.35 B) 0.13 C) 0.07 D) 0.65

D) 0.65

George wrote an integer. The opposite of George's integer is -53. Which of the following statements about George's integer are true? 1. The integer is 53 2. The integer has an absolute value of -53 3. The integer is -53 4. The integer has an absolute value of 53 A) 1 and 2 B) 3 and 4 C) 2 and 3 D) 1 and 4

D) 1 and 4

Shea wrote the expression 5(y+2)+4 to show the amount of money five friends paid for snacks at a basketball game. Which expression is equivalent to the one Shea wrote? A) 5+y+5+2+4 B) 5*y*5*2+4 C) 5*y*4+5*2*4 D) 5*y+5*2+4

D) 5*y+5*2+4

Which expression is equivalent to 16+2*36? F) 2^4+2^3*3^2 G) 2^3+2^3*3^2 H) 2^4+2^2*3^2 J) 2^3+2^2*3^3

F) 2^4+2^3*3^2

Which list shows the numbers in order from least value to greatest value? F) -2/5, -2.47, -2 1/2, 5, 21/4 G) -2/5, 2.47, -2 1/2, 21/4, 5 H) -2 1/2, -2.47, -2/5, 5, 21/4 J) -2 1/2, -2.47, -2/5, 21/4, 5

H) -2 1/2, -2.47, -2/5, 5, 21/4

Keith wrote the expression shown to determine the cost in dollars for an upcoming trip: (127.50-23.50)+ 3(86.50+4) Which expression is equivalent to the one Keith wrote? F) 107(90.50) G) 101(90.50) H) 104+3(90.50) J) 104+263.50

H) 104+3(90.50)

A pharmacist put 4.536 ounces of vitamin pills in bottles. She put 0.042 ounce of vitamin pills into each bottle. How many bottles does the pharmacist use for the vitamin pills? F) 11 G) 5 H) 18 J) 108

J) 108

LuAnn is playing a math game. She chooses three cards. The value of each of her cards is shown. -First card: -12 -Second card: 3 -Third card: -5 What is the sum of the values of LuAnn's three cards?

-14

A waiter earned a 17% tip. What decimal is equivalent to 17%?

.17

Which situation can be represented by 17.35x is greater than 624.60? F) A waitress received a $17.35 tip. This brought her total in tips to more than #624.60. How much money in tips did she have before the $17.35 tip? G) Brianda made a deposit of $17.35 into a savings account. This brought the total in her savings account to $624.60. How much money did she have in this savings account before she made the deposits? H) A dozen tamales cost $17.35 included tax. How many dozen tamales can a customer buy with $624.60? J) Darren earns $17.35 per hour at his job. How many hours does he need to work in order to earn more than $624.60?

J) Darren earns $17.35 per hour at his job. How many hours does he need to work in order to earn more than$624.60