Mathematics, 28.03.2020 19:04, rorymartin04

A plane traveled 1463 miles to Moscow and back. The trip there was with the wind. It took 11 hours. The trip back was into the wind. The trip back took 19 hours. What is the speed of the plane in still air? What is the speed of the wind?

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A plane traveled 1463 miles to Moscow and back. The trip there was with the wind. It took 11 hours....