Description
Two high speed trains are 340 miles apart and traveling toward each other. They meet in 4 hours. If one trains speed is 20 miles per hour faster than the other, find the speed of each train
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Explanation & Answer
340/4=85.
The trains have a combined speed of 85mph
85=x+(x+20)
85-x=x+20
65-x=x
2x= 65
x=32.5
Train one =52.5mph
Train two= 32.5mph
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