document.write( "Question 380046: A chemist has 25 liters of a 10% solution. How many liters of pure acid must be added to produce a 35% solution?
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Algebra.Com's Answer #269761 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
Let A be the amount of 100% pure acid.
\n" ); document.write( " $\"100A%2B10%2825%29=35%28A%2B25%29\"$
\n" ); document.write( " $\"100A%2B250=35A%2B875\"$
\n" ); document.write( " $\"65A=625\"$
\n" ); document.write( " $\"A=625%2F65\"$
\n" ); document.write( " $\"highlight%28A=125%2F13%29\"$ liters \n" ); document.write( "

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