document.write( "Question 610152: A kid bought a slushy at Knott's Berry Farm a 9qt. of a 5% sugar solution was mixed with a 11qt. of the 45% sugar solution. What is the concentration of the mixture? \n" ); document.write( "
Algebra.Com's Answer #384175 by flame8855(424)\"\" \"About 
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total volume = 9 + 11 =20
\n" ); document.write( "0.05*(9) + (11)*(0.45)= 0.45 + 4.95 = 5.4
\n" ); document.write( "so 5.4/20 *100 = 27%
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