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Flying against the wind, an airplane travels4450 kmin5hours. Flying with the wind, the same plane travels3630 kmin3hours. What is the rate of the plane in

Flying against the wind, an airplane travels4450 kmin5hours.

Flying with the wind, the same plane travels3630 kmin3hours.

What is the rate of the plane in still air and what is the rate of the wind?

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