document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=783242>Question 783242</A>: <I><SPAN STYLE=\"word-break: break-all;\"> if a container currently has 30% solutions and you want it to be 50% solution. how much should you replace with 100% soulution? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #476647 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39618)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=476647\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The capacity of the full container is not given.  Call it C.  The volume, v units of solution would be removed and replaced with v units of the 100% pure material to increase the percentage concentration.  The volume of mixture before and after the change is the same.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28%28C%2A30-v%2A30%2Bv%2A100%29%2FC=50%29 ALIGN=MIDDLE  ALT=\"highlight%28%28C%2A30-v%2A30%2Bv%2A100%29%2FC=50%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "You can solve for v in terms of C.  \r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=C%2A30%2B%28100-30%29v=50C ALIGN=MIDDLE  ALT=\"C%2A30%2B%28100-30%29v=50C\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=70v=50C-30C ALIGN=MIDDLE  ALT=\"70v=50C-30C\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=70v=20C ALIGN=MIDDLE  ALT=\"70v=20C\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=7v=2C ALIGN=MIDDLE  ALT=\"7v=2C\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28v=%282%2F7%29C%29 ALIGN=MIDDLE  ALT=\"highlight%28v=%282%2F7%29C%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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