Предмет: Математика, автор: bombasik

Костю и Мишу отправили к ручью за водой. Как им набрать из ручья с помощью 5-литрового и 7-литрового ведёр и вкопанной бочки у ручья ровно 3 л воды, чтобы заполнить этой водой фляжки всех шести путешественников?

 

Смогли бы они выполнить это задание, если бы их ведра были объемом 6 л и 8 л?

 

Ответы

Автор ответа: stepa1211
0

1.Набрали 5 литров

2. 5 литров вылили в 7-ми литрв. ведро.

3. В семилитровом не хватает  2 литра.

4. Снова набрали 5 литров

5. из 5-ти литрового ререлили  до полного 2 литра

6. В 5-ти литровом осталось 3 литра.

При работе с 6 и 8 литров. переливая мы будем получать чётное число  литров.Поэтому налить 3 литра нельзя.

 

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