An airplane flies 1092 miles in 1 3/4 hours. What is its average speed in miles per hour?

1 b.

A train travels 144 miles in 3 hours. What is its average speed in miles per hour?

2 a.

A car drives 66 miles in 55 minutes. What is its average speed in miles per hour?

2 b.

An airplane flies 57 miles in 5 minutes. What is its average speed in miles per hour?

3 a.

Bob roller skates 34.5 km in 1 11/12 hours. What is his average speed in kilometers per hour?

3 b.

An airplane flies 210 miles in 1/4 hours. What is its average speed in miles per hour?

Page 2

Answer Key

1 a.

Its average speed is 624 miles per hour.

1 b.

Its average speed is 48 miles per hour.

2 a.

Its average speed is 72 miles per hour.

2 b.

Its average speed is 684 miles per hour.

3 a.

His average speed is 18 kilometers per hour.

3 b.

Its average speed is 840 miles per hour.

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