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Mathematics, 10.12.2019 18:31 quinn2999
At maximum speed, an airplane travels 1680 miles against the wind in 5 hours. flying with the wind, the plane can travel the same distance in 4 hours.
let x be the maximum speed of the airplane and y be the speed of the wind. what is the speed of the plane with no wind?
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At maximum speed, an airplane travels 1680 miles against the wind in 5 hours. flying with the wind,...
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