document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=4161>Question 4161</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A circle has a circumference of 20(pi)meters. Sorry There is no key stroke for pi.  Find the radius of the circle.  Thanks. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #1846 by </B><A HREF=/tutors/aboutme.mpl?userid=Earlsdon><B>Earlsdon(6294)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Earlsdon><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=1846\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If you leave a 20% tip for the waiter for a $100.00 check, that will be 20% of $100.00.  Change the percentage to a decimal by dividing 20 by 100, this comes to 0.2 then multiply this by the amount of the check ($100.00).  The waiter's tip would be 0.2($100.00) = $20.00\r<BR>\n" );
document.write( "\n" );
document.write( "Similarly for the captain's tip of 10%.  0.1($100.00) = $10.00\r<BR>\n" );
document.write( "\n" );
document.write( "The final bill would be:  $100.00 + $20.00 + $10.00 = $130.00 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );