Physics
Physics, 03.09.2019 22:10, brennarfa

An airplane flies 700 miles with a tail wind in 2.0 hrs. if it takes 2.5 hrs to cover the same distance against the headwind, then what is the speed of the plane in still air? a).290mph b).315mph c).240mph d).330mph e).250mph

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An airplane flies 700 miles with a tail wind in 2.0 hrs. if it takes 2.5 hrs to cover the same dista...

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