SOLUTION: Two cars leave from the same place at the same time but go in different directions. The first car drives East at 45 mph and the second car drives West at 40 mph. How long until the

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Question 1001405: Two cars leave from the same place at the same time but go in different directions. The first car drives East at 45 mph and the second car drives West at 40 mph. How long until they are 510 miles apart?
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
%2845%2B40%29%2At=510;
solve for t.