Предмет: Алгебра, автор: Танюшка11111111

стас загадывает двухзначное число найдите вероятность того что оно делится на 41

Ответы

Автор ответа: Alphaeus

Всего существует 90 двузначных чисел. Из них только два делятся на 41: 41 и 82.
Искомая вероятность:
$P=\frac{2}{90}=\frac{1}{45}=0,02(2)$

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