Предмет: Математика, автор: deniza90

3. Сколько существует двузначных натуральных чисел кратных 9,
но не кратных 27?

Ответы

Автор ответа: Сева0606
5

Ответ

18,36,45,63,72,90,99.

Пошаговое объяснение:

9*2=18.

9*4=36.

9*5=45.

9*7=63.

9*8=72.

9*10=90.

9*11=99.

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