document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1149811>Question 1149811</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A manager wants to predict the cost (y) of travel for salespeople based on the number of days (x) spent on each sales trip. The following model has been developed: y = $400 + 120x. If a trip took 4 days, the predicted cost of the trip is _____________.\r<BR>\n" );
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document.write( "2080<BR>\n" );
document.write( "524<BR>\n" );
document.write( "480<BR>\n" );
document.write( "880<BR>\n" );
document.write( "1080\r<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 #771152 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=771152\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> x is the number of days, so when x is 4, 120x=480<BR>\n" );
document.write( "and $400+$480=$880. </SPAN>\n" );
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