document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=471735>Question 471735</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A father has 8 children. He takes them 3 at a time to zoo as often as he can without taking the same 3 children more than once.<BR>\n" );
document.write( "1. How often will he go?<BR>\n" );
document.write( "2. How often each child go?\r<BR>\n" );
document.write( "\n" );
document.write( "Please solve. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #323520 by </B><A HREF=/tutors/aboutme.mpl?userid=sudhanshu_kmr><B>sudhanshu_kmr(1152)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=sudhanshu_kmr><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=sudhanshu_kmr><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=323520\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "1. number of ways to select 3 out of 8 = 8C3 = 56\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "2. number of ways to select other 2 out of 7 (for each child)= 7C2 = 21\r<BR>\n" );
document.write( "\n" );
document.write( "  </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );