Предмет: Математика, автор: polinabog1u

шесть экскаваторов выроют котлован за 15 дней сколько экскаваторов нужно добыть добавить чтобы выполнить за 5 дней работу​

Ответы

Автор ответа: dadaevapolina2008
1

Ответ:

Наверное 18,6×3=18. .

Автор ответа: dfeduro
0

Ответ:

18 экскаваторов

Пошаговое объяснение:

15 в 3 раза больше 5

6 умножить на 3

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