document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=953675>Question 953675</A>: <I><SPAN STYLE=\"word-break: break-all;\"> You spend $21 on food. The pizza costs twice as much as the burger, which cost twice as much as the chips. How much was the burger? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #582446 by </B><A HREF=/tutors/aboutme.mpl?userid=macston><B>macston(5194)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=macston><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=macston><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=582446\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> chips=c; burger=2c; pizza=4c<BR>\n" );
document.write( "c+2c+4c=$21<BR>\n" );
document.write( "7c=$21<BR>\n" );
document.write( "c=$3<BR>\n" );
document.write( "Burger=2c=2($3)=6$ ANSWER: Burgers cost $6.<BR>\n" );
document.write( "CHECK <BR>\n" );
document.write( "pizza=4c=4($3)=$12<BR>\n" );
document.write( "chips+burger+pizza=$21<BR>\n" );
document.write( "$3+$6+$12=$21<BR>\n" );
document.write( "$21=$21 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );