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Mathematics, 09.12.2019 23:31, xaxtusgod
Aplane traveled 240 miles. the trip was with the wind. it took 3 hours. the trip back was into the wind. the trip back took 6 hours. find the speed of the plane in still air and the speed of the wind.
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Aplane traveled 240 miles. the trip was with the wind. it took 3 hours. the trip back was into the w...
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