An airplane flies 232 km in 1/3 hours. What is its average speed in kilometers per hour?

1 b.

Cindy rides her horse 19.5 miles in 1 1/12 hours. What is her average speed in miles per hour?

2 a.

A train travels 228 miles in 4 hours 45 minutes. What is its average speed in miles per hour?

2 b.

An airplane flies 1280 miles in 1 hour 40 minutes. What is its average speed in miles per hour?

3 a.

Cindy rides her bike 49.5 km in 2 3/4 hours. What is her average speed in kilometers per hour?

3 b.

A train travels 480 km in 4 hours. What is its average speed in kilometers per hour?

Page 2

Answer Key

1 a.

Its average speed is 696 kilometers per hour.

1 b.

Her average speed is 18 miles per hour.

2 a.

Its average speed is 48 miles per hour.

2 b.

Its average speed is 768 miles per hour.

3 a.

Her average speed is 18 kilometers per hour.

3 b.

Its average speed is 120 kilometers per hour.

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