Предмет: Математика, автор: martinmihajlo912

Майстер Тарас Миколайович може виготовити 84 деталі за 4 год а його учень Роман за 6 год.На скільки більше деталей виготовить за годину майстер ніж його учень?

Ответы

Автор ответа: Zawormack

84:4=21 деталь за 1 час делает Тарас миколайович
84:6=14 деталей делает за 1 час Роман
21-14=7
Ответ: На 7 деталей больше приготовит Тарас Миколайович

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