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Physics, 14.07.2019 01:00 yungking1329
An airplane can fly with the wind a distance of 920 miles in 4 hours. however, the return trip against the wind takes 5 hours. find the speed of the plane in still air and the speed of the wind.
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An airplane can fly with the wind a distance of 920 miles in 4 hours. however, the return trip again...
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