document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=969086>Question 969086</A>: <I><SPAN STYLE=\"word-break: break-all;\"> l2 kinds of coffee were mixed together, a jamaican coffee worth $5.40 a pound and a vanilla bean coffee worth $6.25 a pound. the mixture contained ten pound more than twice as much of the jamaican coffee. how much of each kind was used if the value of the mixture was $190.40 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #592399 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=592399\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> You mean TWO kinds instead of TWELVE kinds.\r<BR>\n" );
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document.write( "VARIABLES:<BR>\n" );
document.write( "j, how much Jamaican Coffee<BR>\n" );
document.write( "v, how much Vanilla Bean Coffee\r<BR>\n" );
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document.write( "The description of j and v quantities,<BR>\n" );
document.write( "10+2*what, ... the description falls apart.\r<BR>\n" );
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document.write( "Continuing to try, the mixture is j+v.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=j%2Bv=10%2B2%2Aj ALIGN=MIDDLE  ALT=\"j%2Bv=10%2B2%2Aj\"   DISABLED_style= \"max-width:90%; height:auto;\" >, the mixture, IS, ten pounds more, than two times the amount of Jamaican coffee.<BR>\n" );
document.write( "Simplify that is some useful way.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=j%2Bv-v=10%2B2j-v ALIGN=MIDDLE  ALT=\"j%2Bv-v=10%2B2j-v\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=j=10%2B2j-v ALIGN=MIDDLE  ALT=\"j=10%2B2j-v\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=j-2j=10%2B2j-v-2j ALIGN=MIDDLE  ALT=\"j-2j=10%2B2j-v-2j\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-j=10-v ALIGN=MIDDLE  ALT=\"-j=10-v\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight_green%28j=v-10%29 ALIGN=MIDDLE  ALT=\"highlight_green%28j=v-10%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >-----we can work with this.\r<BR>\n" );
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document.write( "Back to the fundamental two part mixture problem,\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=cost%2Fmass=price ALIGN=MIDDLE  ALT=\"cost%2Fmass=price\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28%285.4%29j%2B%286.25%29v%29%2F%28j%2Bv%29=190.4%2F%28j%2Bv%29 ALIGN=MIDDLE  ALT=\"%28%285.4%29j%2B%286.25%29v%29%2F%28j%2Bv%29=190.4%2F%28j%2Bv%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%285.4%29j%2B%286.25%29v=190.4 ALIGN=MIDDLE  ALT=\"%285.4%29j%2B%286.25%29v=190.4\"   DISABLED_style= \"max-width:90%; height:auto;\" >  because accounting for cost is really what is best here;\r<BR>\n" );
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document.write( "Substitute according to the complicated description part, for j.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight_green%28%285.4%29%28v-10%29%2B%286.25%29v=190.4%29 ALIGN=MIDDLE  ALT=\"highlight_green%28%285.4%29%28v-10%29%2B%286.25%29v=190.4%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "A unsimplified linear equation in just the one variable, v.\r<BR>\n" );
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document.write( "...<BR>\n" );
document.write( "and you know what to do from that.....?   </SPAN>\n" );
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