document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=948225>Question 948225</A>: <I><SPAN STYLE=\"word-break: break-all;\"> At the fair, you buy 3 sausage sandwiches and a milkshake and it costs you $8.25.  Your friend buys 1 sausage sandwich and 2 milkshakes and her total is $5.25.  What is the cost of one sandwich and one milkshake?<BR>\n" );
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document.write( "A.  Write a system of equations for this situation.<BR>\n" );
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document.write( "B.  Solve your system using either elimination or substitution.  Make sure to show your work for full credit. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #578747 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=578747\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 1.<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3S%2BM=825 ALIGN=MIDDLE  ALT=\"3S%2BM=825\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "2.<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=S%2B2M=525 ALIGN=MIDDLE  ALT=\"S%2B2M=525\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "From eq. 1,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=6S%2B2M=1650 ALIGN=MIDDLE  ALT=\"6S%2B2M=1650\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Now subtract eq. 2 from this to eliminate M.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=6S%2B2M-S-2M=1650-525 ALIGN=MIDDLE  ALT=\"6S%2B2M-S-2M=1650-525\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5S=1125 ALIGN=MIDDLE  ALT=\"5S=1125\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=S=225 ALIGN=MIDDLE  ALT=\"S=225\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Then,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=225%2B2M=525 ALIGN=MIDDLE  ALT=\"225%2B2M=525\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2M=300 ALIGN=MIDDLE  ALT=\"2M=300\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=M=150 ALIGN=MIDDLE  ALT=\"M=150\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Milkshakes are $1.50 and sausage sandwiches are $2.25.\r<BR>\n" );
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