Предмет: Биология, автор: Аноним

помогите пж 10 мин осталось
у Коли было 456 марок, аy Васи - в 2 раза меньше. Сколько марок
было у мальчиков?
228
458
454
684
​

Ответы

Автор ответа: IlonovaKatya
0

Ответ:

Коля - 456 марок

Вася - в 2 раза меньше

Общее количество марок - ?

Вася = 456\ 2 =228(м)

Общее количество = 228+456 =684(м)

ответ: 684

Объяснение:

Автор ответа: pozdnyalovivan970
0

Ответ:

684 марки

Объяснение:

Первым действием 456 делим на 2 получается 228 марок у Васи. А потом складываем полученные марки мальчиков, получается 684 марки

Ответ: 684 марки

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