document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=734627>Question 734627</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The admission fee at a small fair is $2 for children and $4 for adults. On a certain day, 750 people entered the fair and $2,500 was collected. How many children attended the small fair on that day? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #449071 by </B><A HREF=/tutors/aboutme.mpl?userid=rfer><B>rfer(16322)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rfer><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=449071\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> c+a=750<BR>\n" );
document.write( "2c+4a=2500<BR>\n" );
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document.write( "a=750-c<BR>\n" );
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document.write( "2c+4(750-c)=2500<BR>\n" );
document.write( "2c+3000-4c=2500<BR>\n" );
document.write( "-2c=2500-3000<BR>\n" );
document.write( "c=-500/-2<BR>\n" );
document.write( "c=250 children<BR>\n" );
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document.write( "2*250+4a=2500<BR>\n" );
document.write( "500+4a=2500<BR>\n" );
document.write( "4a=2500-500<BR>\n" );
document.write( "a=2000/4<BR>\n" );
document.write( "a=500 adults </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );