document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=495669>Question 495669</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Six hundred people attended the premiere of a motion picture. Adult tickets cost $13, and children were admitted for $11. If box office receipts totaled $7000, how many children attended the premiere?<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #336147 by </B><A HREF=/tutors/aboutme.mpl?userid=oberobic><B>oberobic(2304)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=oberobic><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=336147\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 600 = total number of people (given)<BR>\n" );
document.write( "$7000 = total (given)<BR>\n" );
document.write( "x = number of adults<BR>\n" );
document.write( "600 -x = number of children<BR>\n" );
document.write( "13x = receipts from adults<BR>\n" );
document.write( "11(600-x) = receipts from children<BR>\n" );
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document.write( "13x + 11(600-x) = 7000<BR>\n" );
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document.write( "13x + 6600 - 11x = 7000<BR>\n" );
document.write( "2x = 400<BR>\n" );
document.write( "x = 200<BR>\n" );
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document.write( "(600-x) = 400<BR>\n" );
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document.write( "So, the answer appears to be:<BR>\n" );
document.write( "200 adults<BR>\n" );
document.write( "400 children<BR>\n" );
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document.write( "But ALWAYS check your answer!<BR>\n" );
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document.write( "13*200 = 2600 received from adults<BR>\n" );
document.write( "11*400 = 4400 received from children<BR>\n" );
document.write( "Total = 7000<BR>\n" );
document.write( "Correct.<BR>\n" );
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document.write( "Re-read the question to make sure you answer it.<BR>\n" );
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document.write( "Answer:<BR>\n" );
document.write( "A total of 400 children attended.<BR>\n" );
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document.write( "Done.<BR>\n" );
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