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where did that 110% and 90% came from?
110% is from the first book he sold that he had 10% profit. Then, the 90% is from the 2nd book he sold that he lost 10% of the original price of the book. Correct me if I'm wrong :)
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ReplyDeletewhere did that 110% and 90% came from?
ReplyDelete110% is from the first book he sold that he had 10% profit. Then, the 90% is from the 2nd book he sold that he lost 10% of the original price of the book. Correct me if I'm wrong :)
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