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

1 b.

An airplane flies 2400 km in 3 hours. What is its average speed in kilometers per hour?

2 a.

An airplane flies 3960 km in 4 hours 30 minutes. What is its average speed in kilometers per hour?

2 b.

John roller skates 9 km in 45 minutes. What is his average speed in kilometers per hour?

3 a.

An airplane flies 2400 km in 3 hours. What is its average speed in kilometers per hour?

3 b.

An airplane flies 1200 km in 1 hour 30 minutes. What is its average speed in kilometers per hour?

Page 2

Answer Key

1 a.

Its average speed is 640 miles per hour.

1 b.

Its average speed is 800 kilometers per hour.

2 a.

Its average speed is 880 kilometers per hour.

2 b.

His average speed is 12 kilometers per hour.

3 a.

Its average speed is 800 kilometers per hour.

3 b.

Its average speed is 800 kilometers per hour.

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