Mathematics, 23.09.2020 14:01 ayoismeisalex
Dave and Sandy Hartranft are frequent flyers with a particular airline. They often fly from City A to City B, a distance of 780 miles. On one particular trip, they fly into the wind, and the flight takes 2 hours. The return trip, with the wind behind them, 1.5 only takes 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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Dave and Sandy Hartranft are frequent flyers with a particular airline. They often fly from City A t...
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