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Mathematics, 27.05.2020 23:57 anaiah13

A pilot flew his single-engine airplane 80 miles with the wind from City A to above City B. He then turned around and flew back to City A against the wind. If the wind was a constant 30 miles per hour, and the total time going and returning was 1.3 hours, find the speed of the plane in still air.

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A pilot flew his single-engine airplane 80 miles with the wind from City A to above City B. He then...
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