Предмет: Математика, автор: Аноним

сестра старше брата.во сколько брат моложе сестры если отношение их возрастов равно 5:2

Ответы

Автор ответа: Стерк

в 2,5 раза младше. по отношению пропорции.

Автор ответа: NY444

5/2=2,5 раза

Ответ в 2.5 раза

удачи!)

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