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Mathematics, 13.12.2021 04:00 josiesolomonn1605

flying against the wind, an airplane travels 5220 kilometers in 9 hours. flying with the wind, the same plane travels 6560 kilometers in 8 hours. what is the rate of the plane in still air and what is the rate of the wind?

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flying against the wind, an airplane travels 5220 kilometers in 9 hours. flying with the wind, the s...
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