document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=166027>Question 166027</A>: <I><SPAN STYLE=\"word-break: break-all;\"> can someone help me with this problem:\r<BR>\n" );
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document.write( "Write a cost function for the problem. Assume that the relationship is linear.\r<BR>\n" );
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document.write( "Marginal cost, $40; 70 items cost $3800 to produce\r<BR>\n" );
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document.write( "a. C(x) = 14x + 3800<BR>\n" );
document.write( "b. C(x) = 40x + 1000<BR>\n" );
document.write( "c. C(x) = 40x + 3800<BR>\n" );
document.write( "d. C(x) = 14x + 1000 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #122432 by </B><A HREF=/tutors/aboutme.mpl?userid=sata001><B>sata001(4)</B></A><img src=\"/images/stars/iconNewId_16x16.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=sata001><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=122432\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Marginal cost= cost of one additional piece=$40<BR>\n" );
document.write( "so 70 pieces normally costs 70*40=2800<BR>\n" );
document.write( "3800-2800=1000 is the initial cost so cost function is:<BR>\n" );
document.write( "C(x) = 40x + 1000 </SPAN>\n" );
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