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List of forum topicsenRe: how many ways to pick two teams of 10 out of a group of 20 people
http://mathforum.org/kb/thread.jspa?messageID=8252216&tstart=0#8252216
> Is it 20 choose 10 or do I have to divide by]]>Feb 5, 2013 2:20:07 PMFeb 5, 2013 2:20:07 PMkoopman@sfu.ca0Re: how many ways to pick two teams of 10 out of a group of 20 people
http://mathforum.org/kb/thread.jspa?messageID=8252085&tstart=0#8252085
"G Patel" <gaya.patel@gmail.com> wrote in message news:13ae8675-030d-4087-94e6-4490d6b7662c@googlegroups.com... Feb 5, 2013 2:11:22 PMFeb 5, 2013 2:11:22 PMinvalid@invalid.com0Re: how many ways to pick two teams
http://mathforum.org/kb/thread.jspa?messageID=8251192&tstart=0#8251192
> fom wrote: > >> >>]]>Feb 5, 2013 11:16:38 AMFeb 5, 2013 11:16:38 AMfomJUNK@nyms.net0Re: how many ways to pick two teams
http://mathforum.org/kb/thread.jspa?messageID=8251058&tstart=0#8251058
> > The intent of the question was to ask how to solve > a combination. The stated problem]]>Feb 5, 2013 10:58:03 AMFeb 5, 2013 10:58:03 AMfreddywilliams@btinternet.com1Re: how many ways to pick two teams
http://mathforum.org/kb/thread.jspa?messageID=8250821&tstart=0#8250821
> fom wrote: >> William Elliot]]>Feb 5, 2013 10:02:13 AMFeb 5, 2013 10:02:13 AMfomJUNK@nyms.net2Re: how many ways to pick two teams of 10 out of a group of 20 people
http://mathforum.org/kb/thread.jspa?messageID=8250186&tstart=0#8250186
> Is it 20 choose 10 or do I have to divide by]]>Feb 5, 2013 8:04:15 AMFeb 5, 2013 8:04:15 AMdavid250@videotron.ca0Re: how many ways to pick two teams
http://mathforum.org/kb/thread.jspa?messageID=8249398&tstart=0#8249398
>William Elliot wrote: >>G Patel wrote: >> Feb 5, 2013 4:02:38 AMFeb 5, 2013 4:02:38 AMquasi@null.set3Re: how many ways to pick two teams of 10 out of a group of 20 people
http://mathforum.org/kb/thread.jspa?messageID=8249337&tstart=0#8249337
>Is it 20 choose 10 or do I have to divide by 2?

You have to divide by 2.

Let S]]>Feb 5, 2013 3:46:11 AMFeb 5, 2013 3:46:11 AMquasi@null.set0Re: how many ways to pick two teams of 10 out of a group of 20 people
http://mathforum.org/kb/thread.jspa?messageID=8249273&tstart=0#8249273
G Patel <gaya.patel@gmail.com> wrote:

Feb 5, 2013 3:20:36 AMFeb 5, 2013 3:20:36 AMvirgil@ligriv.com0Re: how many ways to pick two teams
http://mathforum.org/kb/thread.jspa?messageID=8249214&tstart=0#8249214
> On Mon, 4 Feb 2013, G Patel wrote: > Feb 5, 2013 3:05:35 AMFeb 5, 2013 3:05:35 AMfomJUNK@nyms.net4