TIaO - Part 1
An inlet (a pipe that lets water enter a tank) can fill a tank in \(12\) hours. Another inlet can fill the same tank in \(15\) hours. A third inlet can fill the tank in \(10\) hours. If the three inlets are opened simultaneously, in how many hours will the tank be full?
This problem is part of the set Tank Inlets and Outlets - Work Problems.