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Расстояние между посёлками 30 км из них одновременно навстречу к друг другу всадник и пешеход.Они встретелись через 2 часа.Скорость всадника 2 раза больше скоростью пешехода.Определите скорость каждого участника движения.
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Предмет:
Математика -
Автор:
hartman - 6 лет назад
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Ответы 1
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скорость всадника 2х а пешехода хсоставляем уравнение 2х+х=2 часа3х=2 часах=2/3
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Автор:
dirtlujp - 6 лет назад
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TEXT
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