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Mathematics, 16.09.2021 08:30 whackybrother24

21) A plane traveled 504 miles each way to Rome and back. The trip there was with the wind. It took 6 hours. The trip back was into the wind. The trip back took 12 hours. What is the speed of the plane in still air? What is the speed of the wind?

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21) A plane traveled 504 miles each way to Rome and back. The trip there was with the wind. It took...

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