document.write( "Question 449685: Clear Shine window cleaner is 12% alcohol and Sunstream window cleaner is 30% alcohol. How much of each should be used to make 90 oz of a cleaner that is 20% alcohol. \r
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Algebra.Com's Answer #316248 by jorel1380(3719)![]() ![]() You can put this solution on YOUR website! 90x.2=18 \n" ); document.write( "m+n=90 \n" ); document.write( ".12m+.3n=18 \n" ); document.write( "12m+30n=1800 \n" ); document.write( "12m+12n=1080 \n" ); document.write( "18n=720 \n" ); document.write( "n=40 \n" ); document.write( "m=50 \n" ); document.write( "You need 50 oz. of Clear Shine and 40 oz. of Sunstream to make your mixture.. \n" ); document.write( " \n" ); document.write( " |