If necessary, round your answers to 1 decimal digit.

1 a. An airplane flies 480 km with a constant speed of 720 km/h and another 1628 km with a constant speed of 888 km/h. How much time in total does it take to travel these distances?

 
 
 
 
 
 
 
 
 
2 a. A van moves for 0.9 hours with a constant speed of 82 km/h and then for another 2 hours 51 minutes with a constant speed of 33 km/h. What distance did it go?

 
 
 
 
 
 
 
 
 
3 a. A train travels for 2 hours 55 minutes with a constant speed of 108 km/h and then for another 2 hours 15 minutes with a constant speed of 36 km/h. What distance did it go?

 
 
 
 
 
 
 
 
 
Page 2

Answer Key

1 a. It takes 2 hours and 30 minutes to travel the two distances.
2 a. It traveled a distance of 167.9 km.
3 a. It traveled a distance of 396 km.


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