Предмет: Математика, автор: ura90011

Середній вік сина, дочки, мами, тата, становить 35років знайдіть скільки років сину якщо:дочці, мамі, татові середній вік 35років​

Ответы

Автор ответа: nastyusha762
1

Ответ:

1) 27×3=81(г)

2) 23×2=46(г

)3) 81-46=35

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