Travel Directions By Car Two Cars Leave The Same Spot And Are Traveling In Opposite Directions. One Car Travels 60 Mph And The Other..?

Two cars leave the same spot and are traveling in opposite directions. One car travels 60 mph and the other..? - travel directions by car

Traveling at 70 mph how long does it take for the car to 600 miles away?

I know that you must use the rate x time = distance, but for some reason I can not manipulate the equation in the specified values.