document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1200089>Question 1200089</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A grocery store offers a cheese sampler that includes a pepper cheddar cheese that costs $13 per kilogram and Pennsylvania Jack that costs $9 per kilogram. How many kilograms of each were used to make a 5-kilogram mixture that costs $10.20 per kilogram? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #834109 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=834109\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Routine, been done many times in different examples.\r<BR>\n" );
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document.write( "pepper cheddar  $13 per kg<BR>\n" );
document.write( "penn jack $9 per kg<BR>\n" );
document.write( "want mix of 5 kg costing  $10.2 per kilogram\r<BR>\n" );
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document.write( "If use unknown w kg of pepper cheddar then  <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=13w%2B9%285-w%29=%2810.2%29%285%29 ALIGN=MIDDLE  ALT=\"13w%2B9%285-w%29=%2810.2%29%285%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >; and you can simplify and solve for w.  Hold off on all computations until last. </SPAN>\n" );
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