document.write( "Question 568025: class 12l of 12%alcahol solutioni mixxed with a 20% alcahol solution to get a 14% solution how many liters of 20% solution are needed \n" ); document.write( "
Algebra.Com's Answer #366837 by stanbon(75887)\"\" \"About 
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class 12L of 12% alcahol solutioni mixxed with a 20% alcahol solution to get a 14% solution how many liters of 20% solution are needed
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\n" ); document.write( "alcohol + alcohol = alcohol
\n" ); document.write( "0.12*12L + 0.20x = 0.14(121+x)
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\n" ); document.write( "Multiply thru by 100
\n" ); document.write( "12*12L + 20x = 14*12L + 14x
\n" ); document.write( "6x = 2*12L
\n" ); document.write( "x = (1/3)(12L)
\n" ); document.write( "x = 4 L (amt of 20% solution needed)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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