306 gallons of milk containing 6% butterfat contain 18.36 gallons of butterfat.
x - the number of gallons of 7% milk
y - the number of gallons of 4% milk
204 gallons of 7% milk and 102 gallons of 4% milk should be used.
What is the slope of the line? y+3 = -4(2 + 7)
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306 gallons of milk containing 6% butterfat contain 18.36 gallons of butterfat.
x - the number of gallons of 7% milk
y - the number of gallons of 4% milk
204 gallons of 7% milk and 102 gallons of 4% milk should be used.