document.write( "Question 718653: How much water must be added to 20 quarts of a 12% alcohol solution to dilute it to a 9% solution? \n" ); document.write( "
Algebra.Com's Answer #441027 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! How much water must be added to 20 quarts of a 12% alcohol solution to dilute it to a 9% solution? \n" ); document.write( "** \n" ); document.write( "let x=amt of water to add \n" ); document.write( "12%*20+0%x=9%(20+x) \n" ); document.write( "2.4=1.8+.09x \n" ); document.write( ".09x=0.6 \n" ); document.write( "x=0.6/.09=6-2/3 \n" ); document.write( "amt of water to add=6-2/3 quarts \n" ); document.write( " |