SOLUTION: Whole milk is 4% butterfat, How much skim milk with 0% butterfat should be added to 32 ounces of whole milk to obtain a mixture that is 2.5% butterfat.

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Question 999840: Whole milk is 4% butterfat, How much skim milk with 0% butterfat should be added to 32 ounces of whole milk to obtain a mixture that is 2.5% butterfat.

Answer by josgarithmetic(39617)   (Show Source): You can put this solution on YOUR website!
So many mixture problems are of this same type that a lesson is given for them:
http://www.algebra.com/my/Two-Part-Mixture-with-one-material-quantity-unknown.lesson?content_action=show_dev

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