Предмет: Математика, автор: uvb888

Пж помогите очень срочно!!

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Автор ответа: VKELNUR

Ответ:

а)20 б)85/4 или 21,25

Пошаговое объяснение:

б)85/4=85:4=21 1/4=21,25

Автор ответа: joy1use

Я надіюсь, зрозумієте мій почерк

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