document.write( "Question 341447: how many liters of 25% alcohol must be mixed with 40 liters of a 35% alcohol solution to obtain a 32% alcohol solution? \n" ); document.write( "

Algebra.Com's Answer #244488 by Fombitz(32388) $\"\"$ $\"About$

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Let $\"A\"$ be the amount of 25% solution.
\n" ); document.write( " $\"25A%2B35%2840%29=32%28A%2B40%29\"$
\n" ); document.write( " $\"25A%2B1400=32A%2B1280\"$
\n" ); document.write( " $\"7A=120\"$
\n" ); document.write( " $\"highlight%28A=120%2F7%29\"$ liters. \n" ); document.write( "

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