Mathematics, 17.12.2021 07:30, Angela1998

It takes Santa 5 minutes to fly 35 miles with the wind. It takes him 7 minutes to go 35 miles against the wind. Determine the speed of Santa’s sleigh in still air (x) and the speed of the wind (y)

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It takes Santa 5 minutes to fly 35 miles with the wind. It takes him 7 minutes to go 35 miles agains...