Предмет: Математика, автор: kausaromirserikkyzy

5 кг алмұрт 7 кг алма сияқты тұратыны белгілі. 20 кг алмұрт алуға болатын ақша соммасына қанша килограмм алма алуға болады?

Ответы

Автор ответа: bena20193

1

Ответ:

Пошаговое объяснение:

Составим пропорцию

5кг груш - 7 кг яблок

20 кг груш - х кг яблок

по свойству пропорции произведение крайних членов равно произведению средних

Приложения:

kausaromirserikkyzy: Правильно

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