document.write( "Question 922696: how many milliliters of pure water must be added to 60 milliliters of a 20 percent salt solution to make a 12percent salt solution?
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Algebra.Com's Answer #559673 by lwsshak3(11628)\"\" \"About 
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how many milliliters of pure water must be added to 60 milliliters of a 20 percent salt solution to make a 12percent salt solution?
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\n" ); document.write( "let x=amt of pure water to be added
\n" ); document.write( "20%*60=12%(60+x)
\n" ); document.write( "12=7.2+.12x
\n" ); document.write( ".12x=4.8
\n" ); document.write( "x=40
\n" ); document.write( "amt of pure water to be added=40 milliliters
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