document.write( "Question 1106543: at a school exhibition, a boy had a book stall. the cost of each book was rs 50. the selling price per book was rs 85, what was his profit percent if he sold 12 books?
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Algebra.Com's Answer #839571 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! profit of rs 35 per book.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Twelve books? \n" ); document.write( " |