document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=535537>Question 535537</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A stadium has 49000 seats. Seats sell for $25 in Section A, $20 in Section B, and $15 in Section C. The number of seats in Section A equals the total number of seats in Section B and C. Suppose the stadium takes in $1052000 from each sold-out event. How many seats does each section hold? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #351937 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=351937\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A stadium has 49000 seats. <BR>\n" );
document.write( "Seats sell for $25 in Section A, z<BR>\n" );
document.write( "$20 in Section B,-------------------x seats<BR>\n" );
document.write( "$15 in Section C. ------------------y seats\r<BR>\n" );
document.write( "\n" );
document.write( "(x+y)=z\r<BR>\n" );
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document.write( "25(x+y)+20x+15y=1052000<BR>\n" );
document.write( "25x+25y+20x+15y=1052000<BR>\n" );
document.write( "45x+40y=1052000<BR>\n" );
document.write( "/5<BR>\n" );
document.write( "9x+8y=210400------------------1<BR>\n" );
document.write( "2x+2y=49000<BR>\n" );
document.write( "/2<BR>\n" );
document.write( "x+y=24500<BR>\n" );
document.write( "multiply by -9<BR>\n" );
document.write( "-9x-9y=-220500----------------2\r<BR>\n" );
document.write( "\n" );
document.write( "add equation (1) & (2)<BR>\n" );
document.write( "-y=-10100<BR>\n" );
document.write( "y= 10100  Section C<BR>\n" );
document.write( "plug value of y in equation x+y = 24500<BR>\n" );
document.write( "x+10100=24500<BR>\n" );
document.write( "x=14400 seats Section B\r<BR>\n" );
document.write( "\n" );
document.write( "x+y = Z= 24500 Section A\r<BR>\n" );
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document.write( "CHECK\r<BR>\n" );
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document.write( "24500+14400+10100= 49,000\r<BR>\n" );
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document.write( "24500*25+14400*20+15*10100=1,052,000\r<BR>\n" );
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document.write( "m.ananth@hotmail.ca </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );