Two cars leave an intersection at the same time. One drives east while the other travels south at 15 miles per?


Posted August 27th, 2009 by admin 2 Comments »
cars
ERIK asked:


Two cars leave an intersection at the same time. One drives east while the other travels south at 15 miles per hour faster than the other. After 3 hours, the cars are 225 miles apart. How fast is the southbound car driving?

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