Предмет: Математика, автор: дианочка123456

сколько процентов составляет: 5 кг от 100кг

Ответы

Автор ответа: nocturne1

100кг-100%
5кг-х
100х=5•100
х=5•100/100
х=5%
Ответ:5%

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