Предмет: Математика, автор: Hutamba

Из двух пунктов расстояние между которыми 7 км 500 м одновременно в одном направлении вышел пешеход со скоростью 6 км ч и выехал автобус найдите скорость автобуса если он догнал пешехода через 15 минут (пожалуйста напишите по действиям и с пояснением

Ответы

Автор ответа: знание241
0
6000:60=100м.-пешеход пройдёт за 1мин.
100×15=1500м или1км500м.-за 15мин.
7500+1500=9000м или9км- проедет автобус за 15мин. 9000:15=600м.-проедет за1 мин.автобус 600×60=36000м. или36км/ч-авьобуса
Автор ответа: Hutamba
0
третье действие не дописал , а так молодец! Спасибо дальше сам нашёл
Автор ответа: Hutamba
0
Прости всё правильно!
Автор ответа: Стасросалвцев
0
1)6000:60=100м.-пешеход пройдёт за 1мин.
2)100×15=1500м или1км500м.-за 15мин.
3)7500+1500=9000м или9км- проедет автобус за 15мин.
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