If necessary, round your answers to 1 decimal digit.

1 a.

An airplane flies 952 miles with a constant speed of 560 mph and another 1729 miles with a constant speed of 780 mph. How much time in total does it take to travel these distances?

2 a.

An airplane flies for 3 1/4 hours with a constant speed of 1000 km/h and then for another 15 minutes with a constant speed of 880 km/h. What distance did it go?

3 a.

A minibus drives 420 miles with a constant speed of 70 mph and another 129.5 miles with a constant speed of 37 mph. How much time in total does it take to travel these distances?

Page 2

Answer Key

1 a.

It takes 3 hours and 55 minutes to travel the two distances.

2 a.

It traveled a distance of 3470 km.

3 a.

It takes 9 hours and 30 minutes to travel the two distances.

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