It takes 2 hours for faucet A to fill a tank, and it takes faucet B 3 hours. How many hours will it take the faucet to fill the tank together
+36916 1/2 hours + 1/3 hours = 1/combined hours
3 /6 + 2/6 = 5/6 = 1/combined hours
combined hours = 6/5 hour = 1 1/6 hour (1 hour 10 minutes)
