document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1164330>Question 1164330</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The owner of a movie theater needs to bring in $1600 revenue at each screening in order to stay in business. He sells adults' tickets for $11 each and children's tickets at $9 each.\r<BR>\n" );
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document.write( "a. How much revenue does he earn from selling <BR>\n" );
document.write( "x<BR>\n" );
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document.write( "b. How much revenue does he earn from selling <BR>\n" );
document.write( "y<BR>\n" );
document.write( " children's tickets?\r<BR>\n" );
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document.write( "c. Write an equation in <BR>\n" );
document.write( "x<BR>\n" );
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document.write( "y<BR>\n" );
document.write( " for the number of tickets he must sell at each screening. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #788690 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52835)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=788690\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .\r<BR>\n" );
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document.write( "To be adequate to real life, &nbsp;the problem must be formulated &nbsp;DIFFERENTLY.\r<BR>\n" );
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document.write( "<PRE STYLE=\"white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;\">\r\n" );
document.write( "    The owner of a movie theater needs to bring <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28cross%28in_1600%29%29 ALIGN=MIDDLE  ALT=\"highlight%28cross%28in_1600%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > <U>at least</U> $1600 revenue \r\n" );
document.write( "    at each screening in order to stay in business. He sells adults' tickets \r\n" );
document.write( "    for $11 each and children's tickets at $9 each.\r\n" );
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document.write( "    a.  How much revenue does he earn from selling x adults' tickets?\r\n" );
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document.write( "    b.  How much revenue does he earn from selling y children's tickets?\r\n" );
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document.write( "    c.  Write an <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28cross%28equation%29%29 ALIGN=MIDDLE  ALT=\"highlight%28cross%28equation%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > <U>inequality</U> in x and y for the number of tickets he must sell at each screening.\r\n" );
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document.write( "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Then the answer for &nbsp;(c) &nbsp;is &nbsp;THIS &nbsp;<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28inequality%29 ALIGN=MIDDLE  ALT=\"highlight%28inequality%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;11x + 9y >= 1600  dollars.\r<BR>\n" );
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document.write( "<PRE STYLE=\"white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;\">\r\n" );
document.write( "     +------------------------------------------------------------------+\r\n" );
document.write( "     |  It is with sorrow I see that neither composer,                  |\r\n" );
document.write( "     |  nor the person who submitted the post in this DEFECTIVE format  |  \r\n" );
document.write( "     |  do not think what they are doing.                               |\r\n" );
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document.write( "</PRE>\r<BR>\n" );
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