document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=393401>Question 393401</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If we add x mL of 100% acid to 100 mL of 35% acid solution, the concentration C(x) of the new mixture can be expressed as\r<BR>\n" );
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document.write( "a. x/x+100<BR>\n" );
document.write( "b. x+0.35/100<BR>\n" );
document.write( "c. x+35/x+100<BR>\n" );
document.write( "d. 35/x+100\r<BR>\n" );
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document.write( "Eh? Truth be told, I don't even get what I'm supposed to do. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #279593 by </B><A HREF=/tutors/aboutme.mpl?userid=robertb><B>robertb(5830)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=robertb><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=robertb><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=279593\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The amount of acid in the new mixture is x + 100*0.35 = x+ 35.<BR>\n" );
document.write( "The volume of the new mixture is x + 100.<BR>\n" );
document.write( "Therefore the concentration of the new mixture is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x%2B35%29%2F%28x%2B100%29 ALIGN=MIDDLE  ALT=\"%28x%2B35%29%2F%28x%2B100%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >.  That is letter c. </SPAN>\n" );
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