Mathematics, 24.11.2020 01:00 zahid79

Um pai comprou 7 camisas numeradas de 1 a 7, todas do mesmo tamanho. Seus filhos Gustavo e Henrique devem
escolher, cada um, 3 camisas, e a camisa restante ficará
com o pai. Sabendo que Gustavo não escolherá a camisa
de número 5 e Henrique escolherá a camisa de número 1, o
número de maneiras distintas de essa distribuição ser feita é
(A) 30.
(B) 50.
(C) 40.
(D) 35.
(E) 45.

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Um pai comprou 7 camisas numeradas de 1 a 7, todas do mesmo tamanho. Seus filhos Gustavo e Henrique...

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