Предмет: Алгебра, автор: fewweall90

ОЧЕНЬ НАДО
Сколько существует целых положительных чисел, меньших 100, которые делятся на 5, но не делятся на 3?

Ответы

Автор ответа: dobra888
0

Ответ:   13 штук .

Объяснение:

Натуральних чисел n таких ,що  0 < n < 100  і вони кратні 5  і не кратні 3

є  13 :      5 , 10 , 20 , 25 , 35 , 40 , 50 , 55 , 65 , 70 , 80 , 85 , 95 .

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