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)![]() ![]() You can put this solution on YOUR website! 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 = \n" ); document.write( "a = 11.8299 oz of the stuff \n" ); document.write( " |