Regular milk has 4% butterfat. How many liters of regular milk must be mixed with 10 L of milk with 1% butterfat to have milk with 3.5% butterfat?
A) 50 L
B) 90 L
C) 57 L
D) 6 L
E) 59 L

Name: Regular milk has 4% butterfat. How many liters of regular milk must be mixed with 10 L of milk with 1% butterfat to have milk with 3.5% butterfat? A) 50 L B) 90 L C) 57 L D) 6 L E) 59 L
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Question

Quizplus · Accepted Answer

To find the amount of regular milk needed, set up the equation: 0.04x + 0.01(10) = 0.035(x + 10). Solving for x gives x = 50 L.

Regular Milk Has 4% Butterfat