494,841 views
42 votes
42 votes
Three research departments have 6, 9,

and 7 members, respectively. Each
department is to select a delegate
and an alternate to represent the
department at a conference. In how
many ways can this be done?

User Sule
by
3.1k points

1 Answer

28 votes
28 votes

Answer:

I don't know because I don't understand what you mean

User Amitavk
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