document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=200709>Question 200709</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The money that we earn from the tickets is not supposed to to be more that 120% of 484013,92$.<BR>\n" );
document.write( "Their are 2000 seats for the concert.These seats are divides in 3 categories:A,B,C.<BR>\n" );
document.write( "In the categorie B,there are 600 more seats than in the categorie A.<BR>\n" );
document.write( "The nomber of seats in the categorie C is the double of the nomber of seats in the categorie A.<BR>\n" );
document.write( "The consert is for 7 days and new poeple come every day.<BR>\n" );
document.write( "Each day,a ticket is ready to be sold for each seat.<BR>\n" );
document.write( "We see that only 3/5 of the tickets for each categorie will be sold.<BR>\n" );
document.write( "The minimum price of a ticket is 20$.<BR>\n" );
document.write( "The price of a ticket in the categorie B is 15$ more than the ticket for the categorie C.<BR>\n" );
document.write( "The ticket for the categorie B has to be equal to the half of a ticket of the categorie A.<BR>\n" );
document.write( "How much money do we earn from the sold tickets?<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #150962 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=150962\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 2000 seats in 3 cats 3/5 sold for 7 days<BR>\n" );
document.write( "A=x<BR>\n" );
document.write( "B=x+600<BR>\n" );
document.write( "C=2x<BR>\n" );
document.write( " x+x+600+2x=2000<BR>\n" );
document.write( "4x+600=2000<BR>\n" );
document.write( "4x=1400<BR>\n" );
document.write( "x=350 seats\r<BR>\n" );
document.write( "\n" );
document.write( "A=x=350(.6)=210<BR>\n" );
document.write( "B=x+600=950<BR>\n" );
document.write( "C=2x=700\r<BR>\n" );
document.write( "\n" );
document.write( "prices<BR>\n" );
document.write( "a=35(2)=70<BR>\n" );
document.write( "b=20+15=35<BR>\n" );
document.write( "c=20\r<BR>\n" );
document.write( "\n" );
document.write( "A=350(.6)=210(70)=$14700<BR>\n" );
document.write( "B=950(.6)=570(35)=$19950<BR>\n" );
document.write( "C=700(.6)=420(20)=$ 8400<BR>\n" );
document.write( "total sales      =$43050(7 days)=$301350 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );