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A math teacher needs to choose 6 students from a class of 30 to go to the library. How many different groups can she select?
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A math teacher needs to choose 6 students from a class of 30 to go to the library. How many different groups can she select?

User Flobbinhood
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1 Answer

5 votes
  • Each group consists of 6students.
  • No of students=30

No if groups=No of students/no of students in each groups


\\ \sf\longmapsto (30)/(6)


\\ \sf\longmapsto 5groups

User Aviad Hadad
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