If necessary, round your answers to 1 decimal digit.

1 a.

John rides his horse for 2 3/4 hours with a constant speed of 16 km/h and then for another 2 hours with a constant speed of 12 km/h. What distance did he go?

2 a.

John roller skates for 3 3/4 hours with a constant speed of 12 mph and then for another 15 minutes with a constant speed of 10 mph. What distance did he go?

3 a.

An airplane flies 540 miles with a constant speed of 540 mph and another 380 miles with a constant speed of 760 mph. How much time in total does it take to travel these distances?

Page 2

Answer Key

1 a.

He traveled a distance of 68 km.

2 a.

He traveled a distance of 47.5 miles.

3 a.

It takes 1 hour and 30 minutes to travel the two distances.

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