A minibus drives 133 km in 1 7/12 hours. What is its average speed in kilometers per hour?

1 b.

A van moves 162 km in 2 1/4 hours. What is its average speed in kilometers per hour?

2 a.

Juan rides his motorcycle 9 km in 1/4 hours. What is his average speed in kilometers per hour?

2 b.

A police car drives 252 km in 3 1/2 hours. What is its average speed in kilometers per hour?

3 a.

Mary drives her car 16 miles in 20 minutes. What is her average speed in miles per hour?

3 b.

Mary rides her bike 20 km in 3 hours 20 minutes. What is her average speed in kilometers per hour?

Page 2

Answer Key

1 a.

Its average speed is 84 kilometers per hour.

1 b.

Its average speed is 72 kilometers per hour.

2 a.

His average speed is 36 kilometers per hour.

2 b.

Its average speed is 72 kilometers per hour.

3 a.

Her average speed is 48 miles per hour.

3 b.

Her average speed is 6 kilometers per hour.

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