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Mathematics, 24.05.2021 08:00 blessing5266

Sasha wrote each of the numbers 21 through 40 on a different index card. She will randomly pick one card. A is the event of picking a number that is divisible by 3. B is the event of picking a prime number.

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Sasha wrote each of the numbers 21 through 40 on a different index card. She will randomly pick one...

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