SOLUTION: Two kinds of milk, which have butterfat content of 1% and 3.5%, are to be mixed together. How many liter of each kind of milk are needed to produce 10 liters of low-fat milk(2% but

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Question 1169583: Two kinds of milk, which have butterfat content of 1% and 3.5%, are to be mixed together. How many liter of each kind of milk are needed to produce 10 liters of low-fat milk(2% butterfat)?
Answer by josgarithmetic(39625)   (Show Source): You can put this solution on YOUR website!
v of the 3.5%
10-v of the 1%


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