SOLUTION: How many ways are there to choose a chairperson and a co-chairperson from a group of 7 people?

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Question 1175413: How many ways are there to choose a chairperson and a co-chairperson from a group of 7 people?
Answer by ewatrrr(24785) About Me  (Show Source):
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Hi
How many ways are there to choose: 
a chairperson and a co-chairperson from a group of 7 people?
Order Important
 7P2 = 42 ways
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