Предмет: Математика, автор: LPSStudio17

Боксер выиграл 54 боя. Это составило 90% всех боев. Сколько всего боев провел боксер?

Ответы

Автор ответа: Angelina1899

0

решить пропорцией. 54 боя это 90%, всего боев 100%, 100%*54/90=60

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