document.write( "Question 942381: A photographer wants to mix 14 liters of a 7% acetic acid solution with a 12% solution to get a 9% solution. How many liters of 12% solution must be added?
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #574499 by josgarithmetic(39618)\"\" \"About 
You can put this solution on YOUR website!
\"%2814%2A7%2Bv%2A12%29%2F%28v%2B14%29=9\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "More generally, this lesson discusses the same thing.
\n" ); document.write( "http://www.algebra.com/my/Two-Part-Mixture-with-one-material-quantity-unknown.lesson?content_action=show_dev
\n" ); document.write( "
\n" );