document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1142695>Question 1142695</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A coffee merchant blended coffee worth 93 cents a pound with coffee worth $1.20 a pound.  The mixture of 30 pounds was valued by him at $1.02 a pound.  How many pounds of each grade did he use?\r<BR>\n" );
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document.write( "Please, if possible, use a model for me.\r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #763439 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=763439\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> ---------<BR>\n" );
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document.write( "A coffee merchant blended coffee worth 93 cents a pound with coffee worth $1.20 a pound. The mixture of 30 pounds was valued by him at $1.02 a pound. How many pounds of each grade did he use? <BR>\n" );
document.write( "Please, if possible, use a model for me. <BR>\n" );
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document.write( "L = 0.93 dollars per pound<BR>\n" );
document.write( "H = 1.02 dollars per pound<BR>\n" );
document.write( "T = 1.02<BR>\n" );
document.write( "M = 30 pounds<BR>\n" );
document.write( "y,  unknown amount in pounds for the H coffee<BR>\n" );
document.write( "M-y, unknown amount of L coffee\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight_green%28L%28M-y%29%2BHy=TM%29 ALIGN=MIDDLE  ALT=\"highlight_green%28L%28M-y%29%2BHy=TM%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Solve for y, and evaluate M-y.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=LM-Ly%2BHy=TM ALIGN=MIDDLE  ALT=\"LM-Ly%2BHy=TM\"   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=Hy-Ly%2BLM=TM ALIGN=MIDDLE  ALT=\"Hy-Ly%2BLM=TM\"   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=%28H-L%29y=TM-LM ALIGN=MIDDLE  ALT=\"%28H-L%29y=TM-LM\"   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=highlight%28y=%28TM-LM%29%2F%28H-L%29%29 ALIGN=MIDDLE  ALT=\"highlight%28y=%28TM-LM%29%2F%28H-L%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >------substitute the given values here and evaluate y. </SPAN>\n" );
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