In a mixture, the ratio of the milk and water is 65. When 22 liter D. 550 mixture is replaced by water, the ratio becomes 9: 13. What is the quantity of water after replacement? | Prostuti
1. In a mixture, the ratio of the milk and water is 65. When 22 liter D. 550 mixture is replaced by water, the ratio becomes 9: 13. What is the quantity of water after replacement?
