document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=894291>Question 894291</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 4800 vehicles use the tollway for free. After the first month it is estimated that for each dollar increase in the toll, 800 fewer vehicles will use the tollway. At what price do you think the company should set the tolls in orders to make the most money? Why? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #542096 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=542096\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> fixing  josgarthmetic's answer<BR>\n" );
document.write( "The two roots for r are at 0 and 6.<BR>\n" );
document.write( "The midpoint of those is (0+6)/2=3<BR>\n" );
document.write( "The maximum revenue would be predicted at 3 dollar per vehicle.\r<BR>\n" );
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