document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=381522>Question 381522</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Translate the problem to a system of equations and solve for costs.<BR>\n" );
document.write( "Six sandwiches and five sodas cost $36.95.  Five sandwiches and five sodas cost $32.20.  What is the cost of one sandwich and the cost of one soda? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #270616 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=270616\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Six sandwiches and five sodas cost $36.95. Five sandwiches and five sodas cost $32.20. What is the cost of one sandwich and the cost of one soda?<BR>\n" );
document.write( "----<BR>\n" );
document.write( "Equations:<BR>\n" );
document.write( "6d + 5s = 3695 cents<BR>\n" );
document.write( "4d + 5s = 3230 cents<BR>\n" );
document.write( "-----------------------<BR>\n" );
document.write( "Subtract and solve for \"d\":<BR>\n" );
document.write( "2d = 465 cents<BR>\n" );
document.write( "d = 232.5 cents<BR>\n" );
document.write( "----<BR>\n" );
document.write( "A sandwich costs $2.33 <BR>\n" );
document.write( "----<BR>\n" );
document.write( "Substitute and solve for \"s\":<BR>\n" );
document.write( "4(232.5) + 5s = 3230<BR>\n" );
document.write( "930 + 5s = 3230<BR>\n" );
document.write( "5s = 2300<BR>\n" );
document.write( "s = $4.60 (Price of a soda)<BR>\n" );
document.write( "================================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );