Mathematics, 25.04.2020 01:10 bettybales1986

Dave and Sandy Hartranft are frequent flyers with a particular airline. They often fly from City A to City B, a distance of 864 miles. On one particular trip, they fly into the
wind, and the flight takes 2 hours. The return trip, with the wind behind them, only takes 15 hours. If the wind speed is the same on each trip, find the speed of the
wind and find the speed of the plane in still air.

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