Write a system of equations for the problem and then solve using any method you have studied. How many ounces of pure water and how many ounces of a 22% butterfat solution should Charlotte mix to obtain 33 oz of a 10% butterfat solution?
A. 10 ounces of 22% butterfat solution; 23 ounces of pure water
B. 18 ounces of 22% butterfat solution; 15 ounces of pure water
C. 14 ounces of 22% butterfat solution; 19 ounces of pure water
D. 23 ounces of 22% butterfat solution; 10 ounces of pure water
E. 15 ounces of 22% butterfat solution; 18 ounces of pure water
Answer: E
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