Предмет: Математика, автор: rufinazholdybayeva

Решение комбинаторных задач

Реши задачу. Запиши ответ.

3 ребят играли в шашаки. Все сыграли друг с другом по 2 раза.

Сколько партий было сыграно?

Ответ:  партий.


Ответы

Автор ответа: StepanSakaly12
96

Ответ:

6партий

1мальчик сыграл 2раза с вторым и с 3

2мальчик сыграл с 3 2раза

4+2=6

ответ:6партий


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sofiasinkarenko40: Вопще там цифры 3 и 2 там нет 4 и действие 3×2=6 вот
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