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?
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Cow’s milk fat math puzzle
(6 votes, average: 3.33 out of 5) (6 votes, average: 3.33 out of 5) (6 votes, average: 3.33 out of 5)
Milk to be added = (40 × 5% / 4%) – 40 = 10 liters