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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asked Feb 21, 2018 215k views

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Ray Bell · Answer 1 · 2018-02-27T14:39:17+0000

722.6/2= 361.3
9.4 /2 = 4.7
So speed of the first train is 361.3 + +4.7= 366
The speed of the second train is 361.3 - 4.7 =356.6
366 + 356.6 = 722.6mph
Hope that helped

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 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 mph faster than that of the second train, find the speeds of each.