document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1189985>Question 1189985</A>: <I><SPAN STYLE=\"word-break: break-all;\">  A baseball team plays in a stadium that<BR>\n" );
document.write( "holds 55,000 spectators. With the ticket price at $10, the<BR>\n" );
document.write( "average attendance at recent games has been 27,000. A mar-<BR>\n" );
document.write( "ket survey indicates that for every dollar the ticket price is<BR>\n" );
document.write( "lowered, attendance increases by 3000.<BR>\n" );
document.write( "(a) Find a function that models the revenue in terms of ticket<BR>\n" );
document.write( "price. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #821526 by </B><A HREF=/tutors/aboutme.mpl?userid=Solver92311><B>Solver92311(821)</B></A><img src=\"/images/stars/stars-11.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Solver92311><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=Solver92311><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=821526\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <font face=\"Times New Roman\" size=\"+2\">\r<BR>\n" );
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document.write( "Let <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large x\ \in\ \mathbb{Z}^*\ |\ 0\ \leq\ x\ <\ 10\"> represent the number of dollars of reduction in the ticket price.  So the ticket price is represented by <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large 10\ -\ x\"> and the average attendance is represented by <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large 27000\ +\ 3000x\">\r<BR>\n" );
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document.write( "Revenue is ticket price times attendance.  You should be able to do the rest.\r<BR>\n" );
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document.write( "John<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE e^{i\pi}\ +\ 1\ =\ 0\"><BR>\n" );
document.write( "My calculator said it, I believe it, that settles it<BR>\n" );
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document.write( "From <https://www.algebra.com/cgi-bin/upload-illustration.mpl> <BR>\n" );
document.write( "I > Ø<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large \ \\r\"> </SPAN>\n" );
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