Mathematics, 19.10.2021 23:40, amberell1234
A water tank has two valves, one for inlet pipe and the other is outlet pipe. If the tank is empty the inlet valve is
opened, the tank will be full of water after 5 hours. If the tank is full and the outlet valved is opened, the tank
will be emptied in 8 hours. Suppose the tank is empty and both valves are opened, in how many hours will the
tank be full?
Answers: 2
Mathematics, 21.06.2019 23:20, cynayapartlow88
Which best describes a central bank's primary goals? limiting inflation and reducing unemployment reducing unemployment and maintaining cash flow controlling stagflation and reducing unemployment managing credit and ensuring the money supply's liquidity
Answers: 1
A water tank has two valves, one for inlet pipe and the other is outlet pipe. If the tank is empty t...
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