Asked by Romero

A school committee votes to elect a member to be president and a member to be secretary. There are 15 members on the committee.

How many different ways can they choose a president and secretary?

210
91
105
182

Thought it was 105 but turned out wrong
help?

Answers

Answered by Reiny
Since the positions are specified as president and secretary, this is a permutation.
You found it as a combination.
Number of ways = 15*14 = 210
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