TWO CARS LEAVE THE SAME CITY TRAVELING ON THE SAME ROAD IN THE SAM...

65. Two cars leave the same city traveling on the same road in the same direction. The second car leavesone hour after the first. How long will it take the second car to catch up with the first?(1) The second car is traveling 10 miles per hour faster than the first car.(2) The second car averages 60 miles per hour.