Предмет: Математика, автор: 1sasha1bro1

у класі 9 учнів відвідують баскетбол, 14 - футбол , 7 - ходять на легку атлетику, Навмання вибираеться 1 учень. Знайди імовірність події: А - вибраний учень відвідує волейбол В - вибраний учень - відвідує волейбол або легку атлетику С - вибраний учень не відвідує легку атлетику

Ответы

Автор ответа: romapipas83

Ответ:

напевне це буде А я так думаю

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