An airplane flies 540 miles in 3/4 hour. What is its average speed in miles per hour?

1 b.

Grace rides her horse 56 miles in 3 hours 30 minutes. What is her average speed in miles per hour?

2 a.

A train travels 225 miles in 3 3/4 hours. What is its average speed in miles per hour?

2 b.

Pete roller skates 55 km in 2 3/4 hours. What is his average speed in kilometers per hour?

3 a.

An airplane flies 2860 km in 3 hours 15 minutes. What is its average speed in kilometers per hour?

3 b.

An airplane flies 1760 miles in 2 hours 45 minutes. What is its average speed in miles per hour?

Page 2

Answer Key

1 a.

Its average speed is 720 miles per hour.

1 b.

Her average speed is 16 miles per hour.

2 a.

Its average speed is 60 miles per hour.

2 b.

His average speed is 20 kilometers per hour.

3 a.

Its average speed is 880 kilometers per hour.

3 b.

Its average speed is 640 miles per hour.

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