document.write( "Question 777245: If the label calls for you to mix 78 ounces of insecticide per 100 gallons of water. How many ounces would you need to mix with 90 gallons? \n" ); document.write( "
Algebra.Com's Answer #474009 by sofiyac(983)\"\" \"About 
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78----100
\n" ); document.write( "x-----90
\n" ); document.write( "this is a proportion, multiply across
\n" ); document.write( "100x=78*90
\n" ); document.write( "100x=7020 divide each side by 100
\n" ); document.write( "x=70.2 ounces
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