document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=347271>Question 347271</A>: <I><SPAN STYLE=\"word-break: break-all;\"> a store mixes Kenyan coffee worth $11 per kilogram and Venezuelan coffee worth $13 per kilogram. The mixture is to sell for $12 per kilogram. Find how much of each should be used to make a 336-kilogram mixture. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #248315 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><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=248315\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 13x+11(336-x)=336*12<BR>\n" );
document.write( "13x+3,696-11x=4,032<BR>\n" );
document.write( "2x=4,032-3,696<BR>\n" );
document.write( "2x=336<BR>\n" );
document.write( "x=336/2<BR>\n" );
document.write( "x=168 kilograms of $13 coffee.<BR>\n" );
document.write( "336-168=168 kilograms of $11 coffee.<BR>\n" );
document.write( "Proof:<BR>\n" );
document.write( "13*168+11*168=336*12<BR>\n" );
document.write( "2,184+1,848=4,032<BR>\n" );
document.write( "4,032=4,032\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );