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iragen [17]
3 years ago
9

How many ways can Mrs. Sully choose two students from 27 to help put away calculators at the end of class? *​

Mathematics
2 answers:
Trava [24]3 years ago
5 0

Answer:

351 ways.

Step-by-step explanation:

That is the number of combinations of 2 from 27

= 27C2

= 27*26 / 2*1

= 351.

pogonyaev3 years ago
3 0
Combination that’s the answer
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