Mathematics, 06.12.2020 14:00 19zmurphy

A plane traveled 1430 miles to San Salvador and back. The trip there was with the wind. It took11 hours. The trip back was into the wind. The trip back took 13 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 1430 miles to San Salvador and back. The trip there was with the wind. It took11 ho...

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