Cow’s milk has 5% fat. How much milk without fat should be added to 40 liters of cow’s milk to get 4% fat?
Facebook Comments
Cow’s milk fat math puzzle
(7 votes, average: 3.00 out of 5) (7 votes, average: 3.00 out of 5) (7 votes, average: 3.00 out of 5)
Milk to be added = (40 × 5% / 4%) – 40 = 10 liters