SOLUTION: Two trains made the same 315-mile trip. Since one train traveled 10 mph faster than the other, it arrived 2 hours earlier. Find the speed of each train

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Question 259645: Two trains made the same 315-mile trip. Since one train traveled 10 mph faster than the other, it arrived 2 hours earlier. Find the speed of each train
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
(x-10)(t)=x*(t-2)=315
t=9
x=45
check
35*9=315
45*7=315