document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=312904>Question 312904</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A store mixes a Brazilian coffee worth worth $12 per kilogram and a Venezueluen coffee worth $16 per kilogram. The mixture is to sell for $13 per kilogram. Find out how much of each should be used to make a 384-kilogram mixture.\r<BR>\n" );
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document.write( "I honest to God have no idea how to even start </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #223713 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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/cgi-bin/show-face.mpl?user=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=223713\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> brazil coffee $12 <BR>\n" );
document.write( "let quantity to be mixed be x kgs<BR>\n" );
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document.write( "Venezuela coffee $16 quantity will be 384-x. ( the balance )<BR>\n" );
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document.write( "The mixture is $13 quantity 384 kg.<BR>\n" );
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document.write( "Cost of brazil coffee + cost of Venezuela coffee = cost of mixture<BR>\n" );
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document.write( "12x +16(384-x)=384*13<BR>\n" );
document.write( "12x +6144 -16x =4992<BR>\n" );
document.write( "-4x=4992-6144<BR>\n" );
document.write( "-4x=-1152<BR>\n" );
document.write( "x=-1152/=4<BR>\n" );
document.write( "=288 kgs brazil coffee<BR>\n" );
document.write( "Balance will be venezuela coffee 96 kgs<BR>\n" );
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