document.write( "Question 701112: to prepare 500 ml of alcohol 20% using alcohol 70% and water. How many milliliters
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document.write( "of each are needed? \n" );
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Algebra.Com's Answer #432260 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! to prepare 500 ml of alcohol 20% using alcohol 70% and water. How many milliliters \n" ); document.write( "of each are needed? \n" ); document.write( "------------------- \n" ); document.write( "500 ml of 20% = 100 ml of alcohol \n" ); document.write( "100 ml/0.7 = 142.9 ml of 70% \n" ); document.write( "The rest is water. \n" ); document.write( " \n" ); document.write( " |