document.write( "Question 457116: How much of a 40% concentrate of insecticide when added to 1 gallon of water will yield a .5% solution? \n" ); document.write( "
Algebra.Com's Answer #317126 by jorel1380(3719)\"\" \"About 
You can put this solution on YOUR website!
.6x+1=.995(x+1)
\n" ); document.write( ".6x+1=.995x+.995
\n" ); document.write( ".005=.395x
\n" ); document.write( "x=.012658 gals.
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