document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=224424>Question 224424</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How many pounds of the $7.28 coffee should be mixed with 7 pounds of $6.42 coffee to sell the mixture for $7.20 per pound? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #167647 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=167647\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 7.28x+7*6.42=7.20(7+x)<BR>\n" );
document.write( "7.28x+44.94=50.4+7.20x<BR>\n" );
document.write( "7.28x-7.20x=50.4-44.94<BR>\n" );
document.write( ".08x=5.46<BR>\n" );
document.write( "x=5.46/.08<BR>\n" );
document.write( "x=68.25 pounds of $7.28 coffee is used.<BR>\n" );
document.write( "Proof:<BR>\n" );
document.write( "7.28*68.25+44.94=7.20(7+68.25)<BR>\n" );
document.write( "496.86+44.94=7.20*75.25<BR>\n" );
document.write( "541.8=541.8<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );