Mathematics, 19.02.2021 15:50 Feiee1

Uma urna contém 2 bolas amarelas , 4 bolas azuis e 3 bolas vermelhas. Ao retirarmos uma bola ao acaso ,qual é a probabilidade dela ser azul? MIM AJUDEM POR FAVOR

Uma urna contém 2 bolas amarelas , 4 bolas azuis e 3 bolas vermelhas.Ao retirarmos uma bola ao acas

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Uma urna contém 2 bolas amarelas , 4 bolas azuis e 3 bolas vermelhas. Ao retirarmos uma bola ao acas...

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Uma urna contém 2 bolas amarelas , 4 bolas azuis e 3 bolas vermelhas. Ao retirarmos uma bola ao acaso ,qual é a probabilidade dela ser azul?​ MIM AJUDEM POR FAVOR

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Uma urna contém 2 bolas amarelas , 4 bolas azuis e 3 bolas vermelhas. Ao retirarmos uma bola ao acaso ,qual é a probabilidade dela ser azul? MIM AJUDEM POR FAVOR