SOLUTION: Two cars traveling toward each other are 315 miles apart. Car A is traveling 35 miles per hour faster than car B. The cars pass after 3 hours. How fast is each car​ traveling

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Question 1083780: Two cars traveling toward each other are 315 miles apart. Car A is traveling 35 miles per hour faster than car B. The cars pass after 3 hours. How fast is each car​ traveling?
Answer by josgarithmetic(39621) About Me  (Show Source):
You can put this solution on YOUR website!
%28r%2Br%2B35%29%2A3=315

%282r%2B35%29%2A3=315
2r%2B35=105
2r=70
r=35

Car A travels 70 miles per hour.
Car B travels 35 miles per hour.