document.write( "Question 696075: How much of a 25% acid solution should be mixed with 5L of a 15% acid solution to obtain a 20% acid solution? \n" ); document.write( "
Algebra.Com's Answer #428766 by Alan3354(69443)\"\" \"About 
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How much of a 25% acid solution should be mixed with 5L of a 15% acid solution to obtain a 20% acid solution?
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\n" ); document.write( "20 is the average of 25 & 15 --> an equal amount
\n" ); document.write( "5 liters
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