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Your math club has 20 members. In how many ways can it select a president, a vice-president, and a treasurer if no member can hold more than one office?

 Apr 22, 2018
 #1
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We have 20 ways to pick a president, 19 to chose a vice-president and 18 ways to choose a treasurer....so

 

20 * 19 * 18   =   6840 ways

 

 

cool cool cool

 Apr 22, 2018
edited by CPhill  Apr 22, 2018

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