document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=521100>Question 521100</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Peggy paid $51.30 for 2 boxes of chocolate, 6 roses, and 3 greeting cards.  Joe paid $72.05 for 3 boxes of chocolate, 12 roses, and 2 greeting cards.  If 1 greeting card costs the same as 2 roses, how much does a box of chocolate cost? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #346341 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=346341\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> g=2r\r<BR>\n" );
document.write( "\n" );
document.write( "2c+6r+3g=5130<BR>\n" );
document.write( "3c+12r+2g=7205\r<BR>\n" );
document.write( "\n" );
document.write( "2c+6r+3*2r=51.30<BR>\n" );
document.write( "3c+12r+2*2r=72.05<BR>\n" );
document.write( "r = 2.45,   c = 10.95<BR>\n" );
document.write( "Chocolate costs $10.95 a box </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );