document.write( "Question 322873: A pair of shoes was $56.24. it s 20% off, what was the original cost of the shoes? \n" ); document.write( "
Algebra.Com's Answer #231136 by rapaljer(4671)![]() ![]() You can put this solution on YOUR website! Let x = original price\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "If it is 20% off, then it is 80% ON!\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( ".8x=56.24\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Divide both sides by .8: \n" ); document.write( "x=56.24/.8 \n" ); document.write( "x=$70.30\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Dr. Robert J. Rapalje, Retired \n" ); document.write( "Seminole State College of Florida \n" ); document.write( "Altamonte Springs Campus \n" ); document.write( " |