document.write( "Question 430504: Tim was told by his boss to combine all the bleach solutions into one bucket. When he poured all the solutions into the bucket he ended up with 2 gallons of bleach solution. What is the final concentration of the combined solution given the following information?\r
\n" ); document.write( "\n" ); document.write( "Bottle #1: 8 cups of 2% bleach solution.
\n" ); document.write( "Bottle #2: 5 cups of 3% bleach solution.
\n" ); document.write( "Bottle #3: 10 cups of 1.8% bleach solution.
\n" ); document.write( "Bottle #4: 9 cups of 2.5% bleach solution.
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Algebra.Com's Answer #299017 by ankor@dixie-net.com(22740)\"\" \"About 
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Tim was told by his boss to combine all the bleach solutions into one bucket.
\n" ); document.write( " When he poured all the solutions into the bucket he ended up with 2 gallons of bleach solution.
\n" ); document.write( "What is the final concentration of the combined solution given the following information?
\n" ); document.write( ":
\n" ); document.write( "Bottle #1: 8 cups of 2% bleach solution.
\n" ); document.write( "Bottle #2: 5 cups of 3% bleach solution.
\n" ); document.write( "Bottle #3: 10 cups of 1.8% bleach solution.
\n" ); document.write( "Bottle #4: 9 cups of 2.5% bleach solution.
\n" ); document.write( "----------------------
\n" ); document.write( "Total amt:32 cups, which is 2 quarts
\n" ); document.write( ":
\n" ); document.write( "Let x = the decimal amt of bleach in the resulting mixture.
\n" ); document.write( ":
\n" ); document.write( ".02(8) + .03(5) + .018(10) + .025(9) = x(32)
\n" ); document.write( ".16 + .15 + .18 + .225 = 32x
\n" ); document.write( ".715 = 32x
\n" ); document.write( "x = \".715%2F32\"
\n" ); document.write( "x = .02234 * 100 = 2.234%
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