Предмет: Математика, автор: nataburachevsk

сколько процентов состовляет 5 от 200

Ответы

Автор ответа: kukaisomakun

0

200÷100=2 - 1%

2=1%
5=х%
х=(5×1%)÷2=2,5%

проверка:
200÷100×2,5=2×2,5=5
верно ю

ответ: 2,5%

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