A police car drives 414 km in 3 hours 50 minutes. What is its average speed in kilometers per hour?

1 b.

A police car drives 55 km in 11/12 hours. What is its average speed in kilometers per hour?

2 a.

John rides his motorcycle 12 miles in 15 minutes. What is his average speed in miles per hour?

2 b.

Mike rides his motorcycle 144 km in 2 hours. What is his average speed in kilometers per hour?

3 a.

A police car drives 328 km in 3 5/12 hours. What is its average speed in kilometers per hour?

3 b.

An airplane flies 1560 miles in 3 1/4 hours. What is its average speed in miles per hour?

Page 2

Answer Key

1 a.

Its average speed is 108 kilometers per hour.

1 b.

Its average speed is 60 kilometers per hour.

2 a.

His average speed is 48 miles per hour.

2 b.

His average speed is 72 kilometers per hour.

3 a.

Its average speed is 96 kilometers per hour.

3 b.

Its average speed is 480 miles per hour.

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