Cindy rides her horse 20 miles in 2 1/2 hours. What is her average speed in miles per hour?

1 b.

An airplane flies 920 km in 1 hour. What is its average speed in kilometers per hour?

2 a.

Grace drives her car 187 miles in 4 hours 15 minutes. What is her average speed in miles per hour?

2 b.

Mike rides his horse 2 km in 15 minutes. What is his average speed in kilometers per hour?

3 a.

A car drives 126 km in 1 3/4 hours. What is its average speed in kilometers per hour?

3 b.

David rides his bike 36 miles in 2 hours 15 minutes. What is his average speed in miles per hour?

Page 2

Answer Key

1 a.

Her average speed is 8 miles per hour.

1 b.

Its average speed is 920 kilometers per hour.

2 a.

Her average speed is 44 miles per hour.

2 b.

His average speed is 8 kilometers per hour.

3 a.

Its average speed is 72 kilometers per hour.

3 b.

His average speed is 16 miles per hour.

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