document.write( "Question 1122722: A gallon of Clorox bleach is labeled “5.25% sodium hypochlorite by weighs 8.3 pounds, then how many ounces of sodium hypochlorite must be added so that the bleach will be 13% sodium hypochlorite? Round your answer to four decimal places if necessary. \n" ); document.write( "
Algebra.Com's Answer #738893 by ankor@dixie-net.com(22740)\"\" \"About 
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A gallon of Clorox bleach is labeled “5.25% sodium hypochlorite by weighs 8.3 pounds,
\n" ); document.write( "then how many ounces of sodium hypochlorite must be added so that the bleach will be 13% sodium hypochlorite?
\n" ); document.write( " Round your answer to four decimal places if necessary.
\n" ); document.write( ":
\n" ); document.write( "Change 8.3 lb to oz: 16 * 8.3 = 132.8 oz
\n" ); document.write( "let a = amt of this stuff required to accomplish this
\n" ); document.write( ":
\n" ); document.write( "(.0525*132.8) + a = .13(132.8+a)
\n" ); document.write( "6.972 + a = 17.264 + .13a
\n" ); document.write( "a - .13a = 17.264 - 6.972
\n" ); document.write( ".87a = 10.292
\n" ); document.write( "a = \"10.292%2F.87\"
\n" ); document.write( "a = 11.8299 oz of the stuff
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