A vessel initially contains 2.5 liters of water and 10 liters of milk. Then, 20% of the total contents of the vessel are removed. To the remaining mix...
Question
A vessel initially contains 2.5 liters of water and 10 liters of milk. Then, 20% of the total contents of the vessel are removed. To the remaining mixture, liters of water is added to reverse the ratio of water to milk. After that, liters of milk is added to reverse the ratio of water to milk once again. Find the value of .