Mathematics, 18.10.2020 07:01 fabio37
The sum of the speeds of the two trains is 721.5 miles per hour. If the speed of the first train is 4.5 mph faster than the second train find the speech of each
Answers: 3
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The sum of the speeds of the two trains is 721.5 miles per hour. If the speed of the first train is...
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