math hw birthday and months problem

timer Asked: Sep 16th, 2014
account_balance_wallet $5

Question Description

How many people do you need to gather to be sure at least two of them have birthdays in the same month?

Tutor Answer

School: UT Austin

The answer is 13

If there are only 12 people, there is a
possibility that each has a birthday in a
different month
please choose mes best thanks

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Good stuff. Would use again.

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