angelicf09 angelicf09

05-04-2017
Mathematics

contestada

In an upcoming election, the student body will elect a president, vice president, secretary and treasurer.

How many different ways can these positions be filled from a student government group of 25 people?

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apologiabiology apologiabiology

05-04-2017

pres, vice pres, sec, tre

5 positiionss

use slot method or permutations

25 choices for pres
24 for vice pres since 1 is a pres
23 for sec
22 for tre

so the number of ways is
25*24*23*22=303600 ways

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