Предмет: Математика, автор: stevejjj228

Составьте задачи по кратким записям. Если возможно решите двумя способами 1 цистерна ? л 20 цистерн 3920 л 21 цистерна ? л

Ответы

Автор ответа: rinafarunova

Ответ:

1ц-? л

20ц-3920л

21ц-? л

1)3920:20=196(л) 1 ц

2)196•21=4116(л) 21ц

stevejjj228: А где ответ??

rinafarunova: ответ: на 21 цистерну понадобится 4116литров

stevejjj228: Ок спасибо

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