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Of a classroom filled with 20 students, 2 will be selected to stay after school and correct homework for extra credit. How many combinations are possible?
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Of a classroom filled with 20 students, 2 will be selected to stay after school and correct homework for extra credit. How

many combinations are possible?

User Seref
by
5.3k points

2 Answers

6 votes

Answer:

10 pair

Explanation:

20/2=10

10 pairs of students staying after school for extra credit

User Jawache
by
4.9k points
5 votes

Answer: 10

Explanation:

20/2=10

pairs of two

User ArdaZeytin
by
5.1k points
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