Предмет: Математика, автор: Аноним

5*. 20 вантажних машин можуть перевезти вантаж за 4 дні. За скільки днів
зможуть перевезти вантаж 16 таких машин? Скільки машин потрібно, щоб
перевезти вантаж за 8 днів? Даю

Приложения:

Ответы

Автор ответа: Voin3287
1

Відповідь:

1.  10 машин перевезуть вантаж за 9 днів
2. 12 машин перевезуть вантаж за 8 днів

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