An airplane flies 600 miles in 1 hour 15 minutes. What is its average speed in miles per hour?
1 b.
A minibus drives 216 miles in 4 hours 30 minutes. What is its average speed in miles per hour?
2 a.
David roller skates 8 km in 40 minutes. What is his average speed in kilometers per hour?
2 b.
Julia roller skates 2.5 km in 5/12 hours. What is her average speed in kilometers per hour?
3 a.
An airplane flies 450 miles in 5/6 hours. What is its average speed in miles per hour?
3 b.
An airplane flies 1652 miles in 2 hours 20 minutes. What is its average speed in miles per hour?
Page 2
Answer Key
1 a.
Its average speed is 480 miles per hour.
1 b.
Its average speed is 48 miles per hour.
2 a.
His average speed is 12 kilometers per hour.
2 b.
Her average speed is 6 kilometers per hour.
3 a.
Its average speed is 540 miles per hour.
3 b.
Its average speed is 708 miles per hour.
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