document.write( "Question 441627: How much water must be added to a 3oo litre solution to vary its concentration from 25% to 20%?
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Algebra.Com's Answer #306189 by jorel1380(3719)![]() ![]() You can put this solution on YOUR website! 300x.25=75 \n" ); document.write( "75/.20=375 \n" ); document.write( "You must add 75 liters of water to thin the concentration from 25% to 20%.. \n" ); document.write( " |