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29 August, 23:32

If a person is randomly selected, find the probability that their birthday is not in October. Ignore leap years. There are 365 days in a year.

A. 335/365

B. 334/365

C. 336/365

D. 30/365

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  1. 30 August, 00:05
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    B. 334/365

    Step-by-step explanation:

    To calculate this, we need to know the number of days in October. The number of days in October is 31 days

    Now the probability that their birthday is not in October = 1 - probability that their birthday is in October

    The probability that their birthday is October is 31/365

    The probability that it is not in October is 1 - 31/365 = 334/365
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