Mathematics, 07.09.2021 03:40 Joyfull546

A plane traveled 672 miles each way to Austin and back. The trip there was with the wind. It took 7 hours. The trip back was into the wind. The trip back took 14 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 672 miles each way to Austin and back. The trip there was with the wind. It took...