Mathematics, 22.08.2019 04:30 keshan3000
a light plane flew from its home base to an airport 255 miles away. with a head wind, the trip took 1.7 hours. the return trip with a tail wind took 1.5 hours. find the average airspeed of the plane and the average windspeed
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a light plane flew from its home base to an airport 255 miles away. with a head wind, the trip took...
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