document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=992043>Question 992043</A>: <I><SPAN STYLE=\"word-break: break-all;\"> the math club took a field trip to see a movie. A total of 45 people went on the trip, including students, teachers, and parents. There were more parents than teacher (doesn't matter as long as there are parents). Movie tickets cost $11, but the students got a discount and only had to pay $7 each. The group paid a total of $335 to get everyone in. Determine how many students, how many parents, and how many teachers went on the trip. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #611685 by </B><A HREF=/tutors/aboutme.mpl?userid=macston><B>macston(5194)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=macston><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=macston><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=611685\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( "A=number of adults; S=number of students<BR>\n" );
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document.write( "A+S=45<BR>\n" );
document.write( "S=45-A<BR>\n" );
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document.write( "$7S+$11A=$335<BR>\n" );
document.write( "$7(45-A)+$11A=$335<BR>\n" );
document.write( "$315-$7A+$11A=$335<BR>\n" );
document.write( "$4A=$20<BR>\n" );
document.write( "A=5<BR>\n" );
document.write( ".<BR>\n" );
document.write( "S=45-A=45-5=40<BR>\n" );
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document.write( "ANSWER: There were 40 students and 5 adults,<BR>\n" );
document.write( "with at most 2 teachers,and at least 3 parents.<BR>\n" );
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document.write( "CHECK:<BR>\n" );
document.write( "$7S+$11A=$335<BR>\n" );
document.write( "$7(40)+$11(5)=$335<BR>\n" );
document.write( "$280+$55=$335<BR>\n" );
document.write( "$335=$335 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );