document.write( "Question 260187: a college bookstore marks up the price that it pays the publisher for a book by 35%. If the selling of a book is $92.00, how much did the bookstore pay for this book? \n" ); document.write( "
Algebra.Com's Answer #191633 by mananth(16946)\"\" \"About 
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When the book store sells the book at $135 the purchase price would be $100. ( since mark up is 35%)\r
\n" ); document.write( "\n" ); document.write( "When they sell the book at $92 then the price will be\r
\n" ); document.write( "\n" ); document.write( "135--------- 100
\n" ); document.write( "92----------- ?\r
\n" ); document.write( "\n" ); document.write( "92*100/135
\n" ); document.write( "= $68.15\r
\n" ); document.write( "\n" ); document.write( "Ananth
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