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Fantasma25k

estudos gerais • 10/03/2024

Uma urna contém 3 bolas brancas, 2 vermelhas, e 5 verdes. D...

Uma urna contém 3 bolas brancas, 2 vermelhas, e 5 verdes. Determine a probabilidade de: retirar uma bola vermelha da urna

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