document.write( "Question 79954: a dress regular sells for $140. the sale price is $95. What percent decrease of the sale price from the regualr price. I know this is simple, but i'm not thinking well right now. Thanks! \n" ); document.write( "
Algebra.Com's Answer #57367 by sofiyacherni(99) ![]() You can put this solution on YOUR website! 140 is 100% of price \n" ); document.write( "95 is x% of price\r \n" ); document.write( "\n" ); document.write( "140 --- 100 \n" ); document.write( "95 --- x\r \n" ); document.write( "\n" ); document.write( "cross multiply \n" ); document.write( "140x=100(95) \n" ); document.write( "x=9500/140 which is 68% with rounding up\r \n" ); document.write( "\n" ); document.write( "so 100%-68%=32%\r \n" ); document.write( "\n" ); document.write( "32% decrease\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |