english

8 Of the 36 36 people attending a lecture, each only have one pen that is either blue, red, or black. ​ ​If 9 9 people have

8
Of the
36
36 people attending a lecture, each only have one pen that is either blue, red, or black.

​If
9
9 people have a blue pen, is the probability
1
4
4
1
​ that a randomly selected person will have blue pen?

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