A helicopter flies 168 miles against the wind in 2 hours; with the wind, it can
fly 252 miles...
Mathematics, 27.03.2020 01:54 hermine40
A helicopter flies 168 miles against the wind in 2 hours; with the wind, it can
fly 252 miles in the same amount of time. Find the speed of the helicopter in still air.
Answers: 2
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