Unit 3 Review

• 20

• 40

• 160

• 256

• 18

• 6

• 108

• 2

Morgan typed 2 pages in 15 minutes. At this rate, how long will it take Morgan to type 10 pages?

• 5

• 75

• 15

• 55

It takes 15 gallons of paint to cover the walls in 30 rooms. How many rooms can be painted using 9 gallons of paint?

• 18

• 30

• 15

• 4.5

During a sale, a pair of basketball shoes were marked down from $90 to $54. What percent was the price decreased?

• 20%

• 36%

• 33%

• 40%

The wait time to ride a roller coaster is 20 minutes when there are 150 people in line. How long is the wait when 240 people are in line?

• 300 minutes

• 4800 minutes

• 15 minutes

• 32 minutes

Lincoln Junior High had 125 students in athletics last year. This year it has 175 students in athletics. What percent represents the increase in the number of students in athletics?

• 125%

• 29%

• 40%

• 50%

Jose spent $19 on a haircut and paid a 12% tax. How much was his total for the haircut?

• $21.28

• $19.22

• $5.17

• $2.28

Steve drove 60 Kilometers from Ft. Worth to Denton. One mile is approximately equal to 1.6 kilometers. How many miles did Steve drive?

• 65 miles

• 37.5 miles

• 23.75 miles

• 15 miles

Chase is 4 feet 4 inches tall. 1 inch is equal to 2.54 centimeters. What is Chase's height in centimeters?

• 117.08 cm

• 132.08 cm

• 20.47 cm

• 11.17 cm