Mathematics
Mathematics, 27.07.2019 13:40, nommies005

The sum of the speeds of two trains is 722.6 miles per hour. if the speed of the first train is 9.4 mph faster than that of the second train, find the speeds of each.

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The sum of the speeds of two trains is 722.6 miles per hour. if the speed of the first train is 9.4...

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