Mathematics, 10.12.2019 19:31 GamerGirl15

The sum of the speed of two trains is 727.7 miles per hour. if the speed of the first train is 8.3 mph faster than that of the second train, find the speed of each.

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The sum of the speed of two trains is 727.7 miles per hour. if the speed of the first train is 8.3 m...

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