puglife8 puglife8

22-06-2017
Mathematics

contestada

if a person is randomly selected,what is the probability that his/her birthday is march 20? ignore leap years.

Respuesta :

01-07-2017

1. A year has 365 days

2. the probability that someone is born in one certain day is 1/365

3.P(birthday is 20 march)=1/365

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