document.write( "Question 582359: How much water must be added to 3 gallons of a 4% insecticide solution to reduce the concentration to 3% \n" ); document.write( "
Algebra.Com's Answer #372038 by Alan3354(69443)\"\" \"About 
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How much water must be added to 3 gallons of a 4% insecticide solution to reduce the concentration to 3%
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\n" ); document.write( "3 gals of 4% --> 0.12 gals of insecticide
\n" ); document.write( "If 0.12 gals is 3%, then Vol*0.03 = 0.12
\n" ); document.write( "The total solution is
\n" ); document.write( "Vol = 0.12/0.03 = 4 gallons
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\n" ); document.write( "Add 1 gallon of water
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