Find how many quarts of 6% butterfat milk and 2% butterfat milk should be mixed to yield
100 quarts of 4% butterfat milk

First off, let's start by changing the percentages to decimal formats.... so let's say we need "x" amount of the 6%, or a solute of 0.06 of "x", and "y" amount of the 2% one, for a solute of  0.02 of "y"



solve for "x", to see how much 6% buttermilk fat will be needed

what about "y"?  well, y = 100 - x

Idon’t know what the answer is i wish i could

The correct answer is d, hope this