This is a permutation since order will matter so answer is (20)(19)(18)(17)=116,280
It is a permutation since if you choose person A as president and person B as VP his is different from choosing B for president ant Afro VP
J S.
asked • 10/08/20How many ways can a club of 20 members elect a president, vice president, secretary, and treasurer? Is this problem a permutation or combination? How do you know?
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