document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=581621>Question 581621</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Write a function C(x) for cost of x sweatshirts. The sweatshirts cost $7.50 each. The paint costs 14.75. Determine the cost of three sweatshirts. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #371736 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=371736\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> C(x) = 7.5x + 14.75\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "C(3) = 7.5(3) + 14.75\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "C(3) = 22.5 + 14.75\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "C(3) = 37.25\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "So 3 shirts cost $37.25 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );