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1. |
Q: A manufacturer fixes his selling price at $$33{1\over3}\% $$ over the cost of production. If the cost of production goes up by 12 % and manufacturer raises his selling price by 10%, his percentage profit is |
A. | 0.35 |
B. | $$28{3\over8}\%$$ |
C. | $$36{5\over9}\%$$ |
D. | $$30{20\over21}\%$$ |
Answer» E. | |