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Mathematics, 02.12.2021 02:20 maymaaz

A plane takes 3hr to travel 1560mi with the wind. It can travel only 1380mi against the wind in the same amount of time. Find the speed of the wind and the speed of the plane in still air.

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A plane takes 3hr to travel 1560mi with the wind. It can travel only 1380mi against the wind in the...
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