document.write( "Question 737323: A person can buy 3 more copies of a book if the shopkeeper reduces the price by 20% by paying Rs.720. The original price of the book is \n" ); document.write( "
Algebra.Com's Answer #450329 by ankor@dixie-net.com(22740)    You can put this solution on YOUR website! A person can buy 3 more copies of a book if the shopkeeper reduces the price by 20% by paying Rs.720. \n" ); document.write( " The original price of the book is \n" ); document.write( ": \n" ); document.write( ".8(3x) = 720 \n" ); document.write( "3x = 720/.8 \n" ); document.write( "3x = 900 \n" ); document.write( "x = $300 original price \n" ); document.write( "  |