Предмет: Математика, автор: as28102011

Сколько различных трёхзначных чисел делящихся на три можно составить из цифр 0 1 2 3 4 5? цифры в числе могут повторяться​

Ответы

Автор ответа: smolyakov09
1

Ответ:

5*6*6=180 способов(на 1 место можно поставить все цифры КРОМЕ 0 ,на 2 место все цифры,на 3 место все цифры)

Пошаговое объяснение:


as28102011: надо было ещё добавить 180/3=60 делящихся на 3 и было б идеально
Автор ответа: NEGERSSSS
0

Ответ:3 15 12 45 120

Пошаговое объяснение:

вроде бы всё)

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