Solve and Show every step to finding the question below.

Suppose there are three pipes filling a tank. The first pipe can fill the tank in 5 hours. The second pipe can fill the tank in & hours. The third pipe can fill the tank in 9 hours. How much of the tank can the first pipe fill in one hour? How much of the tank can the second pipe fill in one hour? How much of the tank can the third pipe fill in one hour? Part 2 of 3 How much of the tank can all three pipes fill in t hours? off Part 3 of 3 If all three pipes are running, how long will it take for them to fill the tank? hours