document.write( "Question 74854: If you mix 140mL of a 60% acid solution with 200 mL of a 30% solution yu get a 340 mL of a _____% solution. \n" ); document.write( "
Algebra.Com's Answer #53792 by checkley75(3666)\"\" \"About 
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.6*140+.3*200=X*340
\n" ); document.write( "84+60=340X
\n" ); document.write( "144=340X
\n" ); document.write( "X=144/340
\n" ); document.write( "X=.4235% SOLUTION
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