document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=455701>Question 455701</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A person goes to a fair and purchase 52 ticket. It costs 3 tickets to ride the ferris wheel and 4 tickets to ride the rollar coaster. He rode the ferris wheel and the rollercoaster a combination of 15 times. Using linear equations how many times did he ride the roller coaster   </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #312848 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=312848\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> f+r=15 r=15-f<BR>\n" );
document.write( "3f+4r=52<BR>\n" );
document.write( "3f+4(15-f)=52<BR>\n" );
document.write( "3f-4f+60=52<BR>\n" );
document.write( "-f=-8<BR>\n" );
document.write( "f=8<BR>\n" );
document.write( "-------------------<BR>\n" );
document.write( "15-8=7 r<BR>\n" );
document.write( "-------------<BR>\n" );
document.write( "8*3=24<BR>\n" );
document.write( "7*4=28<BR>\n" );
document.write( "total=52 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );