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Велосипедист и пешеход двигаются из одной точки в противоположных направлениях .Средняя скоростя велосипедиста 15 км /ч , а пешехода 5 км /ч . На сколько километров они удалятся друг от друга за 1 час ? за 2 часа ? за 3 часа ? Пожалуйста помогите решить :с
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Предмет:
Математика -
Автор:
jeremyruiz - 5 лет назад
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Ответы 1
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1 15+5=20 скорость удаления 2 20*1=20 через час 3 20*2=40 через 2 часа 5 20*3=60 через 3 часа здесь действует формула скорости скорость на время= расстояние а 15+5,скорость с какой они удаляются ль друг-друга если плохо с какой нибудь формулой пиши помогу!
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Автор:
skylerljm1 - 5 лет назад
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