document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=721770>Question 721770</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A chemist uses an 80% acid solution and a 30% acid solution to make 200 liters of a 60% acid solution. How much of the 30% solution should be used.<BR>\n" );
document.write( "A. 60 L<BR>\n" );
document.write( "B. 80 L<BR>\n" );
document.write( "C. 100 L<BR>\n" );
document.write( "D. 120 L </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #442497 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39617)</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=442497\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Assuming all concentrations are %w/v, you would have these:\r<BR>\n" );
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document.write( "x for 30% acid, y for 80% acid,\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%2830x%2B80y%29%2F200=60 ALIGN=MIDDLE  ALT=\"%2830x%2B80y%29%2F200=60\"   DISABLED_style= \"max-width:90%; height:auto;\" > and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%2By=200 ALIGN=MIDDLE  ALT=\"x%2By=200\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
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document.write( "Solve for x and y. </SPAN>\n" );
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