a farmer wants to mix milk containing 5% butterfat with cream containing 60% butterfat to open 100 gallons of milk which is 9% battery but how much of each must be used. with explanation po thanks you
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Answer:
166.67 gallons
Step-by-step explanation:
X is the one with 30%
Y is the one with 3%
X + Y = 900
3Y + 30X = 8(900)
Y+10X=2400
X+Y=900
9X=1500
X=166.67