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By weight, liquid A makes up 8 percent of solution R and 18 percent of solution ...
Question 14
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By weight, liquid A makes up 8 percent of solution R and 18 percent of solution S. If 3 grams of solution R are mixed with 7 grams of solution S, then liquid A accounts for what percent of the weight of the resulting solution?
A.10%
B.13%
C.15%
D.19%
E.26%
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