Question 1

A library has

450

books, and

40%

of them are fiction. How many fiction books are in the library?

Accepted Answer

180

Answer

120

Answer

150

Answer

225

Question 2

An expression is shown below.

450

What is the value of the expression?

Accepted Answer

70

Answer

78

Answer

18

Answer

22

Question 3

A box of cereal costs

450

for

40%

ounces. What is the unit rate in dollars per ounce?

Accepted Answer

$0.40 per ounce

Answer

$2.50 per ounce

Answer

$0.30 per ounce

Answer

$0.48 per ounce

Question 4

Which expression represents the phrase "the product of 7 and the sum of a number,

450

, and 12"?

Accepted Answer

Answer

Answer

Answer

Question 5

A coordinate plane shows a point at

450

. If this point is reflected across the y-axis, what are the coordinates of the new point?

Accepted Answer

(3, 4)

Answer

(3, -4)

Answer

(4, -3)

Answer

(-3, -4)

Question 6

A rectangular prism has a length of

450

inches, a width of

40%

inches, and a height of

2.5

inches. What is the volume, in cubic inches, of the prism?

Accepted Answer

37.5

Answer

30.5

Answer

10.5

Answer

35.0

Question 7

Which inequality is true when

450

?

Accepted Answer

Answer

Answer

Answer

Question 8

A ratio of boys to girls in a school choir is

450

. If there are

40%

girls in the choir, what is the total number of students in the choir?

Accepted Answer

64

Answer

24

Answer

15

Answer

80

Question 9

An equilateral triangle has a perimeter of

450

centimeters. What is the length, in centimeters, of each side of the triangle?

Accepted Answer

4.5

Answer

6.75

Answer

3.5

Answer

4.1

Question 10

The surface area of a cube is calculated using the formula

450

, where

40%

is the length of one side. What is the surface area, in square inches, of a cube with a side length of

2.5

inches?

Accepted Answer

13.5

Answer

9.0

Answer

14.5

Answer

2.25

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