A car drives 40 miles on local roads at 20 mph, and 180 miles on the highway at 60 mph, what is the average speed of the

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by BTGmoderatorDC » Sun Sep 27, 2020 5:49 pm

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A car drives 40 miles on local roads at 20 mph, and 180 miles on the highway at 60 mph, what is the average speed of the entire trip?

A. 36 mph
B. 40 mph
C. 44 mph
D. 52 mph
E. 58 mph

OA C

Source: Magoosh

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Source: Beat The GMAT — Problem Solving | Sun Sep 27, 2020 5:49 pm

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