document.write( "Question 240846: One week a business sold 40 scarves. White ones cost $4.95, and printed ones cost $7.95. In all,$282 worth of scarves were sold. How many of each kind were sold? \n" ); document.write( "
Algebra.Com's Answer #176468 by checkley77(12844) ![]() You can put this solution on YOUR website! w+p=40 or w=40-p \n" ); document.write( "4.95w+7.95p=282 \n" ); document.write( "4.95(40-p)+7.95p=282 \n" ); document.write( "198-4.95p+7.95p=282 \n" ); document.write( "3p=282-198 \n" ); document.write( "3p=84 \n" ); document.write( "p=84/3 \n" ); document.write( "p=28 printed scarves were sold. \n" ); document.write( "40-28=12 white scarves were sold. \n" ); document.write( "Proof: \n" ); document.write( "4.95*12=7.95*28=282 \n" ); document.write( "59.4+222.6=282 \n" ); document.write( "282=282 \n" ); document.write( " |