Предмет: Математика, автор: armani0772

составить пропорцию за 3мин было изгатовленно 9 деталей на 3станках,а за сколько мин можно изготовить 24детали на 6станках помогите пожалуста дам 5баллов

Ответы

Автор ответа: Букса

0

Ответ:

Пошаговое объяснение:

9 деталей - 3 мин - 3 станка

24 детали - х мин - 6 станков

9/3*3 = 24/6х

1 = 4/х

х = 4 мин.

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