lforbesz lforbesz

26-08-2016
Mathematics

Answered

An election ballot asks voters to select four city commissioners from a group of eight candidates. In how many ways can this be done?

Verified Answer :

26-08-2016

The number of combinations of the 8 candidates taken 4 at a time is:
\(8C4=\frac{8!}{4!4!}=70\ ways\)

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