document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1058834>Question 1058834</A>: <I><SPAN STYLE=\"word-break: break-all;\"> you have 5 large cans of tuna plus 4 large cans of cranberry sauce costs a total of $36.81 and 7 large cans of tuna plus 3 cans of cranberry sauce costs a total of $42.20. find the total cost of 1 large can of tuna plus 1 large can of cranberry sauce. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #673980 by </B><A HREF=/tutors/aboutme.mpl?userid=jorel555><B>jorel555(1290)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jorel555><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=673980\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let t be cans of tuna, and c be cranberry cans. Then:<BR>\n" );
document.write( "5t+4c=3681 and<BR>\n" );
document.write( "7t+3c=4220<BR>\n" );
document.write( "So:<BR>\n" );
document.write( "15t+12c=11043<BR>\n" );
document.write( "28t+12c=16880<BR>\n" );
document.write( "13t=5837<BR>\n" );
document.write( "t=449<BR>\n" );
document.write( "c=359<BR>\n" );
document.write( "Tuna costs $4.49/can; cranberry sauce costs $3.59/can. &#9786;&#9786;&#9786;&#9786; </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );