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

asked Feb 1, 2021 42.1k views

3 votes

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3 votes

Combination that’s the answer

8.1k points

6 votes

Answer:

351 ways.

Explanation:

That is the number of combinations of 2 from 27

= 27C2

= 27*26 / 2*1

= 351.

Olga Klisho answered Feb 5, 2021

8.9k points

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