What is the quantity of water should be added to a 75 litre mixture of milk and water so that the percentage of milk in the mixture decrease from 75% to 45%?

What is the quantity of water should be added to a 75 litre mixture of

1.	What is the quantity of water should be added to a 75 litre mixture of milk and water so that the percentage of milk in the mixture decrease from 75% to 45%?
A.	50 litre
B.	75 litre
C.	25 litre
D.	40 litre
Answer» B. 75 litre

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What is the quantity of water should be added to a 75 litre mixture of milk and water so that the percentage of milk in the mixture decrease from 75% to 45%?

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