Предмет: Математика, автор: натушитель

Из сметаны получили 2 1/5 кг масла,что состовляет1/5часть сметаны.Сколько килограммов сметаны было?

Ответы

Автор ответа: mokrushina85

2 1/5*5=11/5*5=55/5=11(кг) сметаны было
или
2.2*5=11(кг) сметаны было

Автор ответа: натушитель

спасибо огромное

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