document.write( "Question 577012: a tv set is marked down $72, to be placed on sale. If this is a 4% decrease from the original price, what was the selling price before the sale? \n" ); document.write( "
Algebra.Com's Answer #370035 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! a tv set is marked down $72, to be placed on sale. If this is a 4% decrease from the original price, what was the selling price before the sale? \n" ); document.write( "--------------- \n" ); document.write( "If you mean marked down to $72: \n" ); document.write( "$72 is 96% of the OP (original price) (100% - 4%) \n" ); document.write( "96% = 0.96 \n" ); document.write( "OP*0.96 = 72 \n" ); document.write( "OP = 72/0.96 = $75 \n" ); document.write( "----------------- \n" ); document.write( "If you mean the reduction of 4% is a reduction of $72: \n" ); document.write( "4% = $72 \n" ); document.write( "1% = $18 \n" ); document.write( "100% = $1800 \n" ); document.write( " \n" ); document.write( " |