Proportions and Rates Review

Solve the proportion:

• 4

• 21

• 24

• 3

Solve the proportion:

• 15

• 5

• 10

• 12

Solve the proportion below

• 21

• 7

• 8

• 24

The ratio of hot dogs to hamburgers sold at a baseball stadium is 8:3. If 272 hot dogs were sold, how many hamburgers were sold?

• 11 hamburgers

• 34 hamburgers

• 102 hamburgers

• 120 hamburgers

Mrs. Solomon jogs at a rate of 7.5 miles per hour. How many miles per minute does Mrs. Solomon jog? 

• 0.125 mi/min

• 12.5 mi/min

• 0.125 mi/h

• 125 mi/h

64 miles/hour ≈ ___________feet/second

• 337,902 feet / second

• 93.86 feet / second

• 5632 feet / second

345 ft/min = ________ ft/hour

• 20,700 feet/hour

• 5.75 feet/hour

• 3.45 feet/hour

Round to the nearest tenth if necessary. 60 ft/s ≈ ____________ mi/min

• 3600

• 0.7

• 0.36

• 1

55 Miles per Hour - Convert to Feet per Second

• 92 ft/s

• 80.67 ft/s

• 54 ft/s

• 4,900 ft/s

8 gal per hour = ______________ pints per min

• 12 pt/m

• 0.94 pt/m

• 24 pt/m

• 1.07 pt/m