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Four seniors will speak at graduation. If 30 students audition to speak, how many different groups of 4 speakers can be selected?
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Four seniors will speak at graduation. If 30 students audition to speak, how many

different groups of 4 speakers can be selected?

User Giorgos Manoltzas
by
3.4k points

1 Answer

11 votes

Answer:

there are7 groups of 4 and 1 group of 2

Explanation:

User Heilala
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