Hank is taking a walking tour of a park. the route he takes is shown on the map above. how far is the fountain from the entrance? note: picture not drawn to scale. a) 0.20 mi b) 0.40 mi c) 0.45 mi d) 0.63 mi

Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?