If necessary, round your answers to 1 decimal digit.

1 a. A car drives 620 km in 360 minutes. What is its average speed in kilometers per hour?

 
 
 
 
 
 
 
 
 
 
2 a. An airplane flies 38 miles in 54 minutes. What is its average speed in miles per hour?

 
 
 
 
 
 
 
 
 
 
3 a. An airplane flies 78 miles in 78 minutes. What is its average speed in miles per hour?

 
 
 
 
 
 
 
 
 
 
Page 2

Answer Key

1 a. Its average speed is 103.3 kilometers per hour.
2 a. Its average speed is 42.2 miles per hour.
3 a. Its average speed is 60 miles per hour.


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