Question:
A pump can fill a tank with water in 2 hours. Because of a leak, it took 7/3 hours to fill the tank. The leak can drain all water of the tank in:
14 hrs | |
13/3 hrs | |
8 hrs | |
7 hrs | |
14 hrs |
Answer:
14 hrs
Last Updated:
08/11/2021 - 03:28