document.write( "Question 925409: To make a 10 percent acid solution for chemistry class xavier wants to mix some 5 percent solution with 10L of 20 percent solution. How many liters of 5 percent should he use? \n" ); document.write( "
Algebra.Com's Answer #561516 by ewatrrr(24785)\"\" \"About 
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x the amount of 5% solution
\n" ); document.write( ".05x + .20(10L) = .10(10L + x)
\n" ); document.write( ".10(10L)/.05 = x, the amount of 5% solution
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