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Three research departments have 9 , 10 , and 8 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
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5 votes
Three research departments have

9
,
10
, and
8
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 Paul Blundell
by
6.0k points

1 Answer

3 votes
27 different ways because add 10+9+8= 27
User Mchinaloy
by
6.3k points
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