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nika2105 [10]
2 years ago
8

A jet flew to the maintenance facility and back. The trip there took ten hours and the trip back took four hours. It averaged 42

0 mph on the return trip. Find the average speed of the trip there.
Mathematics
1 answer:
Lana71 [14]2 years ago
3 0
Speed is distance over time

miles per hour is distance over time

so if it averaged 420 miles an hour

is it not 420 miles per hour?
 
perhaps i am misunderstanding something?


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