document.write( "Question 570943: What quantity of a 55% acid solution must be mixed with a 25% solution to produce 400 mL of a 40% solution? \n" ); document.write( "
Algebra.Com's Answer #367866 by Alan3354(69443)\"\" \"About 
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What quantity of a 55% acid solution must be mixed with a 25% solution to produce 400 mL of a 40% solution?
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\n" ); document.write( "40% is the average of 55% and 25%, so it's equal amounts.\r
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