document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1021840>Question 1021840</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Ticket prices to a movie cost $20 for adults, $10 for children, $5 for children under 1. 120 people attend and brings in $1555. How many attend each category? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #637599 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=637599\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let A be the number of adults, B be the number of children, and C be the number of children under 1.<BR>\n" );
document.write( "There are multiple solutions based on this information.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A%2BB%2BC%2B120 ALIGN=MIDDLE  ALT=\"A%2BB%2BC%2B120\"   DISABLED_style= \"max-width:90%; height:auto;\" > ,-- Total number of people<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=20A%2B10B%2B5C=1555 ALIGN=MIDDLE  ALT=\"20A%2B10B%2B5C=1555\"   DISABLED_style= \"max-width:90%; height:auto;\" > <--- Total box office receipts<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4A%2B2B%2BC=311 ALIGN=MIDDLE  ALT=\"4A%2B2B%2BC=311\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=C=120-A-B ALIGN=MIDDLE  ALT=\"C=120-A-B\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=C=311-4A-2B ALIGN=MIDDLE  ALT=\"C=311-4A-2B\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=120-A-B=311-4A-2B ALIGN=MIDDLE  ALT=\"120-A-B=311-4A-2B\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=B=191-3A ALIGN=MIDDLE  ALT=\"B=191-3A\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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document.write( "Then substituting,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=C=120-A-%28191-3A%29 ALIGN=MIDDLE  ALT=\"C=120-A-%28191-3A%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=C=2A-71 ALIGN=MIDDLE  ALT=\"C=2A-71\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "All three numbers must be integers and greater than or equal to zero,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=191-3A%3E0 ALIGN=MIDDLE  ALT=\"191-3A%3E0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=191%3E3A ALIGN=MIDDLE  ALT=\"191%3E3A\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A%3C191%2F3 ALIGN=MIDDLE  ALT=\"A%3C191%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A%3C=63 ALIGN=MIDDLE  ALT=\"A%3C=63\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "and<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2A-71%3E0 ALIGN=MIDDLE  ALT=\"2A-71%3E0\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2A%3E71 ALIGN=MIDDLE  ALT=\"2A%3E71\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A%3E=36 ALIGN=MIDDLE  ALT=\"A%3E=36\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "So then,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=B=191-3A ALIGN=MIDDLE  ALT=\"B=191-3A\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=C=2A-71 ALIGN=MIDDLE  ALT=\"C=2A-71\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "with<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=36%3C=A%3C=63 ALIGN=MIDDLE  ALT=\"36%3C=A%3C=63\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );