If necessary, round your answers to 1 decimal digit.

1 a.

An airplane flies 138 km in 216 minutes. What is its average speed in kilometers per hour?

2 a.

Sarah rides her bike 73.5 km in 245 minutes. What is her average speed in kilometers per hour?

3 a.

Grace drives her car 266 km in 164 minutes. What is her average speed in kilometers per hour?

Page 2

Answer Key

1 a.

Its average speed is 38.3 kilometers per hour.

2 a.

Her average speed is 18 kilometers per hour.

3 a.

Her average speed is 97.3 kilometers per hour.

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