SOLUTION: two cars leave a parking lot and travel in opposite directions. One travels at 10 miles per hour and the other travels at 5 miles per hour. In how many hours will the two cars be 4

Question 837111: two cars leave a parking lot and travel in opposite directions. One travels at 10 miles per hour and the other travels at 5 miles per hour. In how many hours will the two cars be 45 miles apart?
Answer by josgarithmetic(39615) (Show Source): You can put this solution on YOUR website!
Their separation rate is 10+5 miles per hour.
10+5=15 mph.

Three hours
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