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There are 30 students in a class. The teacher will choose 2 students at random to represent the class at an assembly. How many groups of 2 students can be chosen?

User Enrique GF
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2 Answers

4 votes
15 groups can do it because 2 x 15 = 30
User B H
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2 votes
15 is the answer Hope this helps
User Rajeesh Menoth
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