Unit Rate Quiz

A baker makes 36 cupcakes in 2 hours. What is the rate of cupcakes made per hour?

• 18 cupcakes/hour

• 36 cupcakes/hour

• 72 cupcakes/hour

• 144 cupcakes/hour

You can download 120 songs in 4 minutes. What is the rate of songs downloaded per minute?

• 30 songs/minute

• 60 songs/minute

• 90 songs/minute

• 120 songs/minute

A car travels 400 miles in 8 hours. What is the speed of the car in miles per hour (mph)?

• 50 mph

• 100 mph

• 200 mph

• 300 mph

A recipe requires 2 cups of flour to make 12 cookies. What is the rate of flour needed per cookie?

• 1/6 cup/cookie

• 1/4 cup/cookie

• 1/2 cup/cookie

• 3/4 cup/cookie

A jogger runs 3 kilometers in 0.5 hours. What is the jogger's rate in kilometers per hour (km/h)?

• 3 km/h

• 4.5 km/h

• 6 km/h

• 7.5 km/h