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P(yellow or green)

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P(yellow or green)

Postby nycmath » Thu Sep 03, 2026 11:35 pm

A box has 4 green balls, 2 yellow balls, 8 red balls and 9 blue balls. What is the probability of randomly selecting a yellow ball or green ball?
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Re: P(yellow or green)

Postby Eigenvalue » Thu Sep 03, 2026 11:42 pm

Here is my work for the question:
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Re: P(yellow or green)

Postby nycmath » Thu Sep 03, 2026 11:47 pm

Eigenvalue wrote:Here is my work for the question:


Perfect

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