document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1102201>Question 1102201</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The members of a cooking club are making cakes, which they will sell at a street fair for $13 apiece. It cost $21 for a booth at the fair, and the ingredients for each cake cost $6. At some point, the club members will sell enough cakes so that their sales cover their expenditures. How much will the sales and expenditures be? How many cakes will they have sold? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #716851 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=716851\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 13c=sales<BR>\n" );
document.write( "expenditures =21+6c<BR>\n" );
document.write( "sales will cover expenditures<BR>\n" );
document.write( "sales = expenditures<BR>\n" );
document.write( "13c=21+6c<BR>\n" );
document.write( "7c=21<BR>\n" );
document.write( "c=3 sales will cover expenditures when they have sold 3 cakes<BR>\n" );
document.write( "21+6*3=21+18=$39<BR>\n" );
document.write( "13c*3=$39 sales will cover expenditures at $39 \r<BR>\n" );
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document.write( " </SPAN>\n" );
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