Предмет: Математика, автор: korsunovdana34

Только 268 ОБЯЗАТЕЛЬНО на листочке С краткой записью и решением ОБЯЗАТЕЛЬНО

Приложения:

korsunovdana34: Ой тоесть 286

Аноним: 4 класс?

korsunovdana34: Да

Ответы

Автор ответа: Аноним

Ответ: краткая запись -

Нужно покрасить - 150 рам.

Один маляр - за 15 дней.

Другой - за 10 дней.

За сколько дней они выполнят задание работая в

Приложения:

korsunovdana34: А краткая запись где? Это решение

Аноним: Сейчас добавлю

korsunovdana34: Вот теперь хорошо

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