Proportions

Frieda drove 20 miles in 24 minutes. At this rate, how many miles did she drive in 6 minutes?

• 1.2 miles

• 7.2 miles

• 5 miles

• 2 miles

What is the unit rate of a 3-day cruise?

• $123 per day

• $138 per day

• $149 per day

• $159 per day

What is the unit price of the box of cereal?

• $0.16 for 1 oz

• $0.18 for 1 oz

• $0.19 for 1 oz

• $0.20 for 1 oz

Mrs. Stephens drove through a total of 36 intersections on her way home from work last week. At 4 of every 16 intersections, Mrs. Stephens had to stop for a red light before she could drive through. At how many intersections did Mrs. Stephens have to stop for a red light?

• 3

• 9

• 24

• 12

A sea turtle made 460 dives in 12 hours. At this rate, how many dives did the sea turtle make in 3 days?

• 1,380

• 115

• 2,760

• 165

Teri ran 8 kilometers. One mile is approximately equal to 1.6 kilometers. Which measurement is closest to the number of miles Teri ran?

• 5 mi

• 12.8 mi

• 6.4 mi

• 9.6 mi

A package of 25 wristbands costs $5.25. At this rate, what is the cost of 1 wristband in dollars and cents?

• $5.50

• $0.25

• $5.00

• $0.21

The list shows the amount of each ingredient Charlotte used to make 3 servings of macaroni and cheese. Based on the information below, which statement is NOT true?

· 12 ounces of macaroni

· 1 egg

· 2 cups of milk

· 2½ cups of cheddar cheese

• To make 6 servings, Charlotte should use 5 cups of cheddar cheese.

• To make 24 servings, Charlotte should use 96 ounces of macaroni.

• To make 12 servings, Charlotte should use 4 eggs.

• To make 9 servings, Charlotte should use 8 cups of milk.

Martha spends $15.98 for 2 pounds of caramels at Target and $22.41 for 4 1/2 pounds of caramels at Walmart. Which store has the better buy and by how much?

• The caramels at Walmart cost less by $3.01

• The caramels at Walmart cost less by $2.39

• The caramels at Target cost less by $3.01

• The caramels at Target cost less by $2.39

Yvette uses 6 grams of tea leaves to make 24 fluid ounces of tea. Last week she made 288 fluid ounces of tea. How many grams of tea leaves did Yvette use to make tea last week?

• 0.5 g

• 1,512 g

• 72 g

• 2 g