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4 years ago

14

There are 20 students in the classroom. 5 of these students are selected to go to an assembly. how many such selections are poss

ible?

1 answer:

Ksju [112]3 years ago

4 0

Order of the people does not affect the total number of ways. Thus, we use combinations.

Total combinations: 20C5 = 15,504 ways.

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