If necessary, round your answers to 1 decimal digit.

1 a. Cindy's airplane trip took 3.4 hours. For one-fourth of that time, the airplane flew at a speed of 920 km/h, and for the rest of the time, it flew at a speed of 880 km/h. What distance did Cindy travel?

 
 
 
 
 
 
 
 
 
2 a. Abigail's airplane trip took 2.2 hours. For one-third of that time, the airplane flew at a speed of 960 km/h, and for the rest of the time, it flew at a speed of 760 km/h. What distance did Abigail travel?

 
 
 
 
 
 
 
 
 
3 a. A taxi hurries 189 miles with a constant speed of 30 mph and another 279 miles with a constant speed of 60 mph. What is its average speed for the total trip?

 
 
 
 
 
 
 
 
 
Page 2

Answer Key

1 a. Cindy traveled 3026 km.
2 a. Abigail traveled 1818.7 km.
3 a. Its average speed is 42.7 mph.


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