document.write( "Question 845398: how much water should be mixed with 15 gallons of a 16% alcohol solution to obtain a mixture that is 12%? \n" ); document.write( "
Algebra.Com's Answer #509263 by josgarithmetic(39618)\"\" \"About 
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\n" ); document.write( "http://www.algebra.com/tutors/Two-Part-Mixture-with-one-material-quantity-unknown.lesson?content_action=show_dev\r
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\n" ); document.write( "\n" ); document.write( "The needed equation to solve for volume(?) of water v, is
\n" ); document.write( "\"15%2A16%2F%28v%2B15%29=12\"
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