Предмет: Алгебра, автор: leonidshklomin

После уценки телевизора его новая цена составила 0,78 старой.сколько процентов уменьшилась цена телевизора в результате уценки ?

Ответы

Автор ответа: Azarus

0,78*100=78
100-78=22
На 22%

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