Предмет: Математика, автор: НикНэйм1

столб врытый в землю на 2/13 своей длинны возвышается над землёй на 5 целых 1/2 . найдите всю длину столба

заранее спасибо

Ответы

Автор ответа: lenapanova

0

2/13 + 5ц 1/2 = 5ц 17/26

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