document.write( "Question 60951: If you mix 140 mL of a 60% acid solution with 200 mL of a 30% solution you can get a 350 mL of a _____% solution.\r
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Algebra.Com's Answer #41891 by joyofmath(189) $\"\"$ $\"About$

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I think there's a typo in your question. If you combine 140 mL of something with 200 mL of something you get 340 mL, not 350 mL.\r
\n" ); document.write( "\n" ); document.write( "If you have 140 mL of a 60% acid solution then you've got 60% * 140 mL = 84 mL of acid in the first solution.\r
\n" ); document.write( "\n" ); document.write( "If you have 200 mL of a 30% solution then you've got 30% * 200 mL = 60 mL of acid in the second solution,\r
\n" ); document.write( "\n" ); document.write( "When you combine the two solutions you have 84 mL + 60 mL = 144 mL of acid and 140 mL + 200 mL = 340 mL of total liquid.\r
\n" ); document.write( "\n" ); document.write( "To get the concentration you divide 144 by 340 and get approximately 42.4% \n" ); document.write( "

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