SOLUTION: a shopkeeper sold a pen for Rs.13.20 to make a profit of 10 percent.in order to earn a profit of 15 percent,he should have sold it for..?
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Question 871291: a shopkeeper sold a pen for Rs.13.20 to make a profit of 10 percent.in order to earn a profit of 15 percent,he should have sold it for..? Answer by ewatrrr(24785) (Show Source):