MATH 7 FINAL REVIEW

A bookstore offered mystery bags each containing 12 books. The quantity of each type of book was the same in each mystery bag. A shopper bought 3 mystery bags and found that 6 books were spy novels. What situation is a true statement based on the info provided?

• There will be 4 more spy novels in 8 bags than in 6 bags.

• There will be 2 more spy novels in 6 bags than in 4 bags.

• There will be 1 more spy novel in 9 bags than in 8 bags.

• There will be 6 more spy novels in 10 bags than in 8 bags.

The rectangular pyramid has a square base with a side length of 9 ft. If the volume of the pyramid is 148.5 ft3, what is the height of the pyramid to the nearest foot?

• 4 ft

• 6 ft

• 5 1/2 ft

• 15 1/3 ft

Ms. Jones traveled at an average speed of 55 miles per hour for 3.5 hours and then traveled at an average speed of 60 miles per hour for 2.5 hours. What is the total distance in miles that Ms. Jones traveled during this time?

• 347.5 mi

• 330 mi

• 360 mi

• 342.5 mi

Ms. Fuentes paid for 5 pallets of grass to be delivered. 

 

Each pallet of grass cost $129.95

Mrs. Fuentes paid $76.20 for delivery.

 What is the total amount Mrs. Fuentes paid?

• $725.95

• $649.75

• $581.95

• $1,3030.75

Blake ran a distance of 3 ½ miles each day for 5 days. Then Blake ran a distance of 4 ¼ miles each day for the next 5 days. 

What was the total distance in miles that Blake ran during these 10 days?

• 23 mi

• 38 3/4 mi

• 42 1/2 mi

• 35 mi

A first-year employee at a grocery store earns $60 for working a 4-hour shift. Choose the equation that represents y, the employee’s total earnings for working an x-hour shift.

• y=20x

• y= 4x + 60

• y=15x

• y=16x + 3

What is the solution set for this inequality?

 -5d + 5 1/2 ≤ 17

• d ≤ -2 3/10

• d ≥ -2 3/10

• d ≤ -4 1/2

• d ≥ -4 1/2

Jason created a triangular pyramid as part of his science fair project. The triangular base has a height of 8 cm and a length of 6 cm. The height of the pyramid is 12 cm. Determine the volume of Jason’s pyramid.

• 288 cm³

• 192 cm³

• 576 cm³

• 96 cm³

What is the solution of this equation?

-12x -13 = 53

• x = -3.33

• x = 5.5

• x = 3.33

• x = -5.5

• F

• G

• H

• J