6 liters of milk and water mixture has 75% milk in it. How much milk should be added to the mixture to make it 90% pure?

6 liters of milk and water mixture has 75% milk in it. How much milk s

1.	6 liters of milk and water mixture has 75% milk in it. How much milk should be added to the mixture to make it 90% pure?
A.	8 liters
B.	9 liters
C.	10 liters
D.	12 liters
Answer» C. 10 liters

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6 liters of milk and water mixture has 75% milk in it. How much milk should be added to the mixture to make it 90% pure?

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