Two boats start together and race across a 66 km wide lake andback. Boat A goes across at 66 km/h and returns at 66 km/h. Boat Bgoes across at 33 km/h and its crew realizing how far behind itis getting returns at 99 km/h. Turnaround times are negligibleand the boat that completes the round-trip first wins. (a) Whichboat wins? (Or is it a tie?)