Understanding Unit Rates

A car travels 150 miles in 3 hours. What is the unit rate in miles per hour?

• 45 miles per hour

• 50 miles per hour

• 55 miles per hour

• 60 miles per hour

A baker uses 8 cups of flour to make 4 loaves of bread. What is the unit rate of cups of flour per loaf?

• 1 cup per loaf

• 2 cups per loaf

• 3 cups per loaf

• 4 cups per loaf

A cyclist covers 90 kilometers in 3 hours. What is the cyclist's speed in kilometers per hour?

• 25 kilometers per hour

• 30 kilometers per hour

• 35 kilometers per hour

• 40 kilometers per hour

A factory produces 240 widgets in 8 hours. What is the unit rate of widgets produced per hour?

• 20 widgets per hour

• 25 widgets per hour

• 30 widgets per hour

• 35 widgets per hour

A runner completes 12 laps in 24 minutes. What is the unit rate in laps per minute?

• 0.5 laps per minute

• 1 lap per minute

• 1.5 laps per minute

• 2 laps per minute

A recipe requires 5 cups of sugar for 10 servings. What is the unit rate of cups of sugar per serving?

• 0.4 cups per serving

• 0.5 cups per serving

• 0.6 cups per serving

• 0.7 cups per serving

A train travels 300 miles in 5 hours. What is the unit rate in miles per hour?

• 50 miles per hour

• 55 miles per hour

• 60 miles per hour

• 65 miles per hour

A gardener plants 48 flowers in 6 hours. What is the unit rate of flowers planted per hour?

• 6 flowers per hour

• 7 flowers per hour

• 8 flowers per hour

• 9 flowers per hour

A chef uses 18 eggs to make 6 omelets. What is the unit rate of eggs per omelet?

• 2 eggs per omelet

• 3 eggs per omelet

• 4 eggs per omelet

• 5 eggs per omelet

A car uses 10 gallons of gas to travel 250 miles. What is the unit rate in miles per gallon?

• 20 miles per gallon

• 25 miles per gallon

• 30 miles per gallon

• 35 miles per gallon