document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=83168>Question 83168</A>: <I><SPAN STYLE=\"word-break: break-all;\"> #10\r<BR>\n" );
document.write( "\n" );
document.write( "Write a linear cost function and identify all variables used.\r<BR>\n" );
document.write( "\n" );
document.write( "A parking garage charges 50cents plus 35cents per half-hour.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "#14\r<BR>\n" );
document.write( "\n" );
document.write( "Assume that each situation can be expressed as a linear cost function. Find the cost function.\r<BR>\n" );
document.write( "\n" );
document.write( "Marginal cost $90; 150items cost $16,000 to produce </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #59682 by </B><A HREF=/tutors/aboutme.mpl?userid=Mogana><B>Mogana(4)</B></A><img src=\"/images/stars/iconNewId_16x16.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Mogana><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=59682\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Write a linear cost function and identify all variables used.<BR>\n" );
document.write( "A parking garage charges 50cents plus 35cents per half-hour. \r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Cost function =  marginal cost * x + fixed cost\r<BR>\n" );
document.write( "\n" );
document.write( "c(x) =  35 cents * (x/2) + 50 cents\r<BR>\n" );
document.write( "\n" );
document.write( "x is in for an hour\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( " Marginal cost $90; 150items cost $16,000 to produce\r<BR>\n" );
document.write( "\n" );
document.write( "here fixed cost $16,000 and  marginal cost is $90\r<BR>\n" );
document.write( "\n" );
document.write( "c(x) = 90 * x + 16000\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );