document.write( "Question 837871: a chemist has 200ml of a 52% acid solution. How much pure acid must be added to obtain 60% acid solution? \n" ); document.write( "
Algebra.Com's Answer #504775 by josgarithmetic(39617)\"\" \"About 
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The concentrations must be assumed either w/v or v/v.\r
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\n" ); document.write( "\n" ); document.write( "\"%28200%2A52%2Bx%2A100%29%2F%28x%2B200%29=60\"
\n" ); document.write( "Solve for x.
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