document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1199482>Question 1199482</A>: <I><SPAN STYLE=\"word-break: break-all;\"> At a football match, there are 29 800 people, correct to the nearest 100. (i) At the end of the football match, the people leave at a rate of 400 people per minute, correct to the nearest 50 people. Calculate the lower bound for the number of minutes it takes for all the people to leave. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #833407 by </B><A HREF=/tutors/aboutme.mpl?userid=greenestamps><B>greenestamps(13203)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=greenestamps><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=greenestamps><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=833407\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <br><BR>\n" );
document.write( "The lower bound of the number of minutes it takes for all the people to leave is when the attendance is as low as possible and the rate at which they leave is as high as possible.<br><BR>\n" );
document.write( "The lowest possible attendance (29800 plus or minus 50) is 29750.<br><BR>\n" );
document.write( "The highest possible rate of leaving (400 plus or minus 25) is 425.<br><BR>\n" );
document.write( "ANSWER: 29750/425 = 70 minutes<br><BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );