Ratios, Rates, and Unit Rates Review

Module 2 Review

Multiple Choice

Simon used 3 pears and 9 apples to make a fruit salad. What is the ratio of pears to apples in the fruit salad?

• 1:3

• 1:4

• 1:6

• 1:9

Multiple Choice

Aiden's entire workout consisted of 10 minutes of warm-up exercises, 25 minutes of lifting weights, and 15 minutes on the treadmill. What is the ratio of the number minutes Aiden spent lifting weights to the total minutes of his entire workout?

• 1:1

• 1:2

• 3:10

• 5:8

Multiple Choice

A smoothie recipe requires 2 cups of cranberry juice to make 3 gallons of the smoothie. Using the same recipe, what is the amount of cranberry juice needed for 1 gallon of smoothie?

• 3 cups

• 1 1/2 cups

• 1 cup

• 2/3 cup

Multiple Choice

The water level in the ocean changes at an average rate of 3 meters per hour. At this rate, how many hours will it take for the water level to change 12 meters?

• 1/4

• 1/3

• 4

• 36

Multiple Choice

A lemonade recipe calls for 1 cup of sugar and 5 cups of water. How much sugar is used per cup of water?

• 1/6 cup

• 1/5 cup

• 1/4 cup

• 5/1 cup

Multiple Choice

Fred's dog eats 8 ounces of dog food each day. Fred bought a 28-pound bag of dog food. How many 8-ounce servings are in the 28-pound bag of dog food? (16 ounces = 1 pound)

• 14

• 56

• 224

• 448

Multiple Choice

Jillian reads a book at a rate of 1 page every 3 minutes. If her reading rate remains the same, which method could be used to determine the number of minutes for her to read 18 pages?

• add 18 and 3

• divide 18 by 3

• multiply 3 and 18

• subtract 3 from 18

Multiple Choice

Sam paid $8.28 for 18 stamps. At this rate, how much would it cost Sam to buy 12 stamps?

• $2.19

• $2.28

• $3.72

• $5.52

Multiple Choice

George has a one-gallon container of apple juice. How many cups of apple juice are in the one-gallon container?

1 gallon = 4 quarts

1 quart = 2 pints

1 pint = 2 cups

• 1

• 4

• 8

• 16

Multiple Choice

Last year, Chelsey made 32 one-cup servings of soup for a school party. This year, she will make two times the amount of soup she made last year. How many gallons of soup will Chelsey make this year?

• 64

• 16

• 4

• 2

Multiple Choice

How many cups are in 5 quarts?

1 quart = 2 pints

1 pint = 2 cups

• 10

• 20

• 30

• 40

Multiple Choice

A high-speed elevator can rise at a rate of 480 feet in 30 seconds. Which expression represents the rate, in feet per minute, of the elevator?

•  $480\times30$  

•  $480\div30$  
  

•  $480\times2$  

•  $480\div2$  

Multiple Choice

A company paid $48 for 2 cases of paper. Each case contains 12 packages of paper. Next month, the company will order 180 packages of paper. What is the cost of next months paper order?

• $90

• $360

• $720

• $1,140

Multiple Choice

A group of students organized a car wash to raise money for a local charity. They charged $5 for each car to be washed. In 3 hours, they washed 12 cars. How much money will they earn if they wash cars for 8 hours?

• $40

• $60

• $85

• $160

Multiple Choice

Kim rode her bicycle 135 miles in 9 weeks, riding the same distance each week. Eric rode his bicycle 102 miles in 6 weeks, riding the same distance each week. Which statement correctly compares the number of miles per week they rode?

• Eric rode 2 more miles per week than Kim

• Kim rode 3 more miles per week than Eric

• Kim rode 11 more miles per week than Eric

• Eric rode 17 more miles per week than Kim