document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=375992>Question 375992</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How man L of a 10% saline solution must be added to 40 L of a 20% saline solution to obtain a 14% saline solution? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #267427 by </B><A HREF=/tutors/aboutme.mpl?userid=nerdybill><B>nerdybill(7384)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=nerdybill><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=nerdybill><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=267427\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> How many L of a 10% saline solution must be added to 40 L of a 20% saline solution to obtain a 14% saline solution?<BR>\n" );
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document.write( "Let x = amount (L) of 10% saline solution<BR>\n" );
document.write( "then\r<BR>\n" );
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document.write( ".10x + .20(40) = .14(x+40)\r<BR>\n" );
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document.write( ".10x + 8 = .14x + 5.6\r<BR>\n" );
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document.write( "8 = .04x + 5.6\r<BR>\n" );
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document.write( "2.4 = .04x\r<BR>\n" );
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document.write( "60 liters = x\r<BR>\n" );
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