Four students out of a class of 18 are being selected to represent the class at the school-wide spelling bee. How many different groups of 4 can be selected

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asked Jun 28, 2018 166k views

1 vote

Four students out of a class of 18 are being selected to represent the class at the school-wide spelling bee. How many different groups of 4 can be selected

Mathematics
high-school

Aprill asked

by Aprill

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2 Answers

4 votes

4.5 is the answer because i think its division

Arjun Mathew Dan answered Jun 30, 2018

by Arjun Mathew Dan

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4 votes

Answer:

3060

Explanation:

18C4=18!/4!(18-4)!=300

Famver Tags answered Jul 3, 2018

by Famver Tags

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