TEAS VI math quiz
Place from least to greatest -5, -4.99, -5.01, -5.001, -5.1
-5.1, -5.01, -5.001, -5, -4.99
The dimensions of a living room are 18 ft by 24.5 ft. If the dimensions of the room are rounded to the nearest whole foot, which of the following products would be the best estimate for the area of the room?
24.5 to 25 18 stays the same so, 25 x 18 = 450ft squared
A meteoroid travels at a speed of about 45,00 mph. What is the meteoroids speed in feet per second? (1 mi= 5,280 feet and 1 hr= 3,600 sec)
45,000 mi/hr x 1 hr/3,600 sec x 5,280 ft/mi 66,000 feet/ second
Thirty less than four times a number is greater than two
4n - 30 > 2
3 (5-2x)=7-2(x+3)
7/2
A parent plans to divide 8/9 of $27 equally among his four children. How much money will each child receive?
8/9= .88 >> .88 (27) = 24 4/24= $6
which of the following fractions represents 5.75 written in simplified form? A. 575/100 B. 5 and 7/10 C. 4/23 D 5 and 3/4
D. 5 and 3/4
An entrepreneur sells 1/2 of her company to one buyer and 1/6 to another buyer. What percent of the company does she have left?
First, find the percentages sold to each buyer: 1/2 = 50% 1/6= 16 2/3% Then, add these figures to find the total percent of the company that was sold (x): x= 50%+ 16 2/3% x= 66 2/3 % then subtract from 100% to find the percent left (y) y=100%- 66 2/3% y=33 1/3%
A shopper receives 25% off his total purchase, resulting in a discount of $2.25. What was the original purchase price?
If x is the purchase price, then: 25%x= $2.25 0.25x=$2.25 x=$2.25/0.25 x=$9
Three students have a circular pizza divided into 11 slices of equation size. If they each eat one slice, what fraction of the pizza has been eaten?
The number of slices eaten should be in the numerator, and the total number of slices should be in the denominator, so 3 slices eaten out of a total of 11 slices = equals 3/11 of the pizza.
four plus three times a number is twice the number. What is the number?
let x be the number. Then: 4 + 3x = 2x 3x=2x-4 3x-2x=-4 x= - 4
2(-3+3x)<3-4(2x+1)
x< 5/14
|2x-3| = 3
x= 0, 3
