Ratios Rate and Unit

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

• $8 per pound

• $35 per pound

• $5 per pound

• $0.125 per pound

If 30 kids in the class like grape juice, how many kids like pineapple juice?  Use the tape diagrams to answer.

• 4

• 30

• 70

• 40

A 5-pound bag of cat food costs $11.25.  What is the unit price of the cat food in dollars per pound?

• $0.44 per pound

• $2.25 per pound

• $6.25 per pound

• $56.25 per pound

Three pounds of fish costs $14.97 at the market.  What is the unit price of the fish in dollars per pound?

• $4.99

• $11.97

• $14.97

• $44.91

Which of the rates shown here correspond to a unit rate of $6 per sandwich?

• spending $42 to buy 7 sandwiches

• spending $108 to buy 18 sandwiches

• spending $40 to buy 5 sandwiches

• spending $100 to buy 16 sandwiches

A rectangular yard is 10 feet long by 7 feet wide.  What is the ratio of the width of the yard to the perimeter of the yard?

• 7 to 17

• 7 to 34

• 17 to 34

• 34 to 7

Jerry bought 4 DVD's for $25.20.  What was the unit rate?

• $3.15

• $4.20

• $6.30

• $8.40

Shelia can ride her bicycle 6,000 meters in 15 minutes.  How far can she her bicycle ride in 2 minutes?

• 400 meters

• 600 meters

• 800 meters

• 1,000 meters

What is the ratio of red apples to green apples

• 7 apples to 3 green

• 4 red apples to 7 apples

• 4 red apples to 3 green apples

• 3 green apples to 4 red apples

Refer to the double number line.
If Kim makes 8 loaves of bread, how many cups of raisins did she use?

• 4

• 12

• 16

• 24