Предмет: Алгебра, автор: ЛеночкаМилочка

С наступлением холодов кол-во больных с ОРЗ увеличилось до 15 чел в день, а до этого составляло около 10 чел. На сколько процентов возросло число больных с ОРЗ??

Ответы

Автор ответа: UG01

3

На 50,так как 10-это 100%

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