document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1185207>Question 1185207</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Two groups of students on a fieldtrip is getting food in a fast food restaurant. The first group bought 7 burgers and 5 soft drinks for $28.50. The second group bought 6 burgers and 4 soft drinks for $23.98. How much does one burger cost?\r<BR>\n" );
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document.write( "A. $2.45 per burger<BR>\n" );
document.write( "B. $2.95 per burger<BR>\n" );
document.write( "C. $1.57 per burger		<BR>\n" );
document.write( "D. $2.07 per burger\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 #815985 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=815985\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Plenty of this type have been solved here already.\r<BR>\n" );
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document.write( "Simple application for two-variable linear equation system\r<BR>\n" );
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document.write( "D price of drink<BR>\n" );
document.write( "B price of burger\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=system%287B%2B5D=28.5%2C6B%2B4D=23.98%29 ALIGN=MIDDLE  ALT=\"system%287B%2B5D=28.5%2C6B%2B4D=23.98%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Before either trying sub or elim method, look at what happens if you subtract equation 2 from equation 1   (and then use this whichever method you want to). </SPAN>\n" );
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