Mathematics, 04.11.2020 05:00 Terezagonzalez2271
An airplane travels 400 miles in 4 hours with the wind. The return trip against the wind takes 5 hours. What is the wind speed and the speed of the airplane in still air?
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An airplane travels 400 miles in 4 hours with the wind. The return trip against the wind takes 5 hou...
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