document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=895249>Question 895249</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A girl is having a  cupcake sale. Has a fixed cost of $10 and it costs $0.50 to make each cupcake. Find the formula for the cost function C(x), Revenue R(x) if each cupcake sells for $2, and the formula for Profit P(x).<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #542677 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><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=542677\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A girl is having a cupcake sale. Has a fixed cost of $10 and it costs $0.50 to make each cupcake. Find the formula for the cost function C(x), Revenue R(x) if each cupcake sells for $2, and the formula for Profit P(x).<BR>\n" );
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document.write( "let x=number of cupcakes made<BR>\n" );
document.write( "C(x)=0.5x+10<BR>\n" );
document.write( "R(x)=2x<BR>\n" );
document.write( "P(x)=R(x)-C(x)=2x-0.5x-10=1.5x-10<BR>\n" );
document.write( "P(x)=1.5x-10\r<BR>\n" );
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