SOLUTION: The director of research and development for a company has nine scientists who are equally qualified to work on projects A, B and C. In how many ways can the director assign three

SOLUTION: The director of research and development for a company has nine scientists who are equally qualified to work on projects A, B and C. In how many ways can the director assign three

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Question 867198: The director of research and development for a company has nine scientists who are equally qualified to work on projects A, B and C. In how many ways can the director assign three scientists to each project ?
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
Order Important: 9P3 = 504 ways
Re TY 9C3 = 84 Appropriate when order is not important
for Ex: ABC would be viewed the same as CBA etc
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