document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=290176>Question 290176</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A shopkeeper has two types of coffee beans on hand. One type sells for $3.20 per lb, the other for $7.80 per lb. How many pounds of the $3.20 per lb coffee beans must be used in the mixture to produce 80 lbs of a blend that sells for $5.04 per lb? <BR>\n" );
document.write( "Round your answer to 2 decimal places.\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 #209989 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=209989\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> (3.2*x)+(7.8*y)=(80)*5.04<BR>\n" );
document.write( "x+y=80<BR>\n" );
document.write( "x=48 y=32<BR>\n" );
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