SOLUTION: A car radiator contains 3 quarts of 30% antifreeze. How much 70% antifreeze must be added to produce a mixture of 55% antifreeze?
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Question 775566: A car radiator contains 3 quarts of 30% antifreeze. How much 70% antifreeze must be added to produce a mixture of 55% antifreeze?
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
H = 70%
L = 30%
T = 55%
U = 3 quarts of the 30%
v = unknown quarts volume of the 70%
Solve for v.
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