Mathematics
Mathematics, 18.02.2021 07:20, Dweath50

A plane traveled 1290 miles with the wind (downwind) for 3 hours. Then it traveled 1576 miles against the wind (upwind) for 4 hours. Find the speed of the plane in still air and the speed of the wind.

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A plane traveled 1290 miles with the wind (downwind) for 3 hours. Then it traveled 1576 miles agains...

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