Предмет: Математика, автор: hunt3rgx13

Два фрезерувальники , один з яких працював 5 днів, а другий - 8 днів, виготовили 280 деталей . Застосували нову фрезу , перший підвищив продуктивність праці на 62,5 %, а другий на 50% і вже за 4 дні спільної роботи вони виготовили 276 деталей . Скільки деталей став виготовляти перший фрезерувальник за один день ?

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Автор ответа: megagavchik

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