Mathematics, 29.07.2019 18:00, leta18

Matt and anna killian are frequent fliers on fast-n-go airlines. they often fly between two cities that are a distance of 800 miles apart. on one particular trip, they flew into the wind and the trip took 2.5 hours. the return trip with the wind behind them, only took about 2 hours. find the speed of the wind and the speed of the plane in still air. the wind speed is __ mph.

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Matt and anna killian are frequent fliers on fast-n-go airlines. they often fly between two cities t...