SOLUTION: Train A has a speed 15mph faster than train B. I the same time that train A can travel150 miles, train B travels 105miles. Find the rate of both trains.

Question 188927: Train A has a speed 15mph faster than train B. I the same time that train A can travel150 miles, train B travels 105miles. Find the rate of both trains.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Train A has a speed 15mph faster than train B. I the same time that train A can travel 150 miles, train B travels 105miles. Find the rate of both trains.
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A = 150/t
B = 105/t
A = B + 15
150/t = 105/t + 15
150 = 105 + 15t
t = 3 hours
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A = 50
B = 35