Предмет: Математика, автор: школа388

масса пустого бочонка 2 килограмма в него входит 8 килограмм меда Найди массу 7 таких бочонков наполненных медом Реши задачу двумя способами

Ответы

Автор ответа: cipa2907

1) (2+8) ×7 = 70 (кг) - масса 7 боченков с медом

2) 2+8 = 10 (кг) - масса одного заполненное боченка
10 ×7 = 70 (кг) - масса 7 боченков

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