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Mathematics, 08.04.2021 21:10 savyblue1724707

The sum of the speeds of two trains is 724.3 miles per hour. If the speed of the first train is 11.7 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 724.3 miles per hour. If the speed of the first train is 11.7...
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