Предмет: Математика, автор: Ирма11

Конькобежец пробежал 3 км за 4 минут. С какой скоростью бежал конькобежец?
Помогите. Не могу решить такое ошушение что тут какой то подвох.

Ответы

Автор ответа: Makissa
17
3 км за 4 минуты это 0,75 км за 1 минуту,тогда 0,75*60=45 км в час!
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