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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