Mathematics, 22.09.2021 19:10 Panthers23

An airliner travelling from Paris to Toronto took 7 h to cover the 6300 km trip with a tailwind. The return trip, travelling against a headwind took 9 h. Find the wind speed and the average speed of the plane?

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An airliner travelling from Paris to Toronto took 7 h to cover the 6300 km trip with a tailwind. The...