Mathematics, 04.06.2021 22:10 netflixacc0107

Zack is a very busy professional DJ. He keeps track of how many of each kind of event he works. sweet sixteen parties 20
anniversary parties 9
bar mitzvahs 6
corporate parties 1
bat mitzvahs 9

What is the probability that one of the events Zack worked last year, selected at random, was a bar mitzvah?

Write your answer as a fraction or whole number.

P(bar mitzvah) =

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