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Mathematics, 24.02.2021 22:30 irlrisottonero

A plane traveled 528 miles to sea moines and back. The prop there was with the wind. It took 6 hours. The trip back was against the wind. It took 12 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 528 miles to sea moines and back. The prop there was with the wind. It took 6 hours...

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