document.write( "Question 1073416: One solution of alcohol is 30% and a second is 60% alcohol. How much of each should be mixed in order to make 90 liters of a solution that is 50% alcohol? \n" ); document.write( "
Algebra.Com's Answer #688243 by jorel1380(3719)![]() ![]() You can put this solution on YOUR website! Let n be the amount of 60% alcohol. Then the amount of 30% alcohol would be 90-n. So: \n" ); document.write( ".6n+.3(90-n)=.5(90) \n" ); document.write( ".3n+27=45 \n" ); document.write( ".3n=18 \n" ); document.write( "n=60 \n" ); document.write( "60 liters of .6 alcohol and 30 liters of .3 alcohol will give you the desired mixture. ☺☺☺☺ \n" ); document.write( " |