An airplane flies 400 miles in 1/2 hour. What is its average speed in miles per hour?
1 b.
An airplane flies 660 km in 45 minutes. What is its average speed in kilometers per hour?
2 a.
David rides his bike 39 km in 3 hours 15 minutes. What is his average speed in kilometers per hour?
2 b.
An airplane flies 930 miles in 1 hour 30 minutes. What is its average speed in miles per hour?
3 a.
Juan rides his motorcycle 300 km in 3 hours. What is his average speed in kilometers per hour?
3 b.
A van moves 16 km in 1/4 hour. What is its average speed in kilometers per hour?
Page 2
Answer Key
1 a.
Its average speed is 800 miles per hour.
1 b.
Its average speed is 880 kilometers per hour.
2 a.
His average speed is 12 kilometers per hour.
2 b.
Its average speed is 620 miles per hour.
3 a.
His average speed is 100 kilometers per hour.
3 b.
Its average speed is 64 kilometers per hour.
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