document.write( "Question 888929: how many liters of a 40% acid solution must be added to 100 liters of a 25% solution to obtain a 30% solution?
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Algebra.Com's Answer #537755 by Alan3354(69443)\"\" \"About 
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how many liters of a 40% acid solution must be added to 100 liters of a 25% solution to obtain a 30% solution?
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\n" ); document.write( "100*25 + Liters*40 = (100 + Liters)*30
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