Ratios and Unit Rates Quiz

What is the simplified form of the ratio 6:9?

• 1:3

• 2:3

• 3:2

• 3:1

If a recipe calls for a ratio of 2 cups of flour to 3 cups of sugar, how many cups of sugar should be used if 4 cups of flour are used?

• 2 cups

• 3 cups

• 4 cups

• 6 cups

A car travels 240 miles in 4 hours. What is the unit rate of the car's speed?

• 60 miles per hour

• 80 miles per hour

• 120 miles per hour

• 160 miles per hour

Simplify the ratio 15:25.

• 3:5

• 5:3

• 2:3

• 3:2

A car travels 2,424 miles in 12 hours. What is the unit rate of the car's speed?

• 200 miles per hour

• 250 miles per hour

• 202 miles per hour

• 212 miles per hour

Simplify the ratio 20:30.

• 2:3

• 3:2

• 4:5

• 5:4

A recipe calls for a ratio of 3 cups of sugar to 4 cups of flour. If 8 cups of flour are used, how many cups of sugar should be used?

• 3 cups

• 4 cups

• 6 cups

• 9 cups

Simplify the ratio 24:36.

• 2:3

• 3:2

• 4:5

• 5:4

Which of the following is the simplified form of the ratio 4:6?

• 1:2

• 2:3

• 3:4

• 4:6

Which of the following ratios is equivalent to 3:5?

• 6:12

• 9:20

• 12:20

• 15:30