Mathematics, 05.02.2020 11:53 Sevara100
If the inlet pipe for a tank is opened, the tank will be filled in 6 hours. if the outlet pipe for a tank is opened when the tank is full, the tank will be emptied in 8 hours. how long will it take to completely fill the empty tank if both the inlet and outlet pipes are open
Answers: 3
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If the inlet pipe for a tank is opened, the tank will be filled in 6 hours. if the outlet pipe for a...
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