document.write( "Question 481282: How much of an 80% solution has to be added to a 20% solution to make 960 mL of a 50% solution? \n" ); document.write( "
Algebra.Com's Answer #329569 by jorel1380(3719)![]() ![]() You can put this solution on YOUR website! .80p+.20(960-p)=960(.50) \n" ); document.write( ".8p+192-.2p=480 \n" ); document.write( ".6p=288 \n" ); document.write( "p=288/.6=480 \n" ); document.write( "960-p=480 \n" ); document.write( "You need 480 ml of 80% solution to mix with 480 ml of 20% solution to make your mixture.. \n" ); document.write( " |