document.write( "Question 895297: A food chemist has 200 gallons of vinegar that is 4% acetic acid. How much acetic acid must be added to get the acetic acid up to 5%? \n" ); document.write( "
Algebra.Com's Answer #542770 by richwmiller(17219)\"\" \"About 
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.04*200+x=.05*(200+x)
\n" ); document.write( "8+x=10+.05x
\n" ); document.write( ".95x=2
\n" ); document.write( "x=2/.95\r
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