Предмет: Математика, автор: mashkazhadh

ОЧЕНЬ СРОЧНО Из двух городов одновременно на встречу друг другу выехали два автомобиля.Один ехал со скоростью 50 км/ч,другой - со скоростью 80 км/ч.На сколько километров больше проехал второй автомобиль до места их встречи,если расстояние между городами 520 км

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Автор ответа: Аноним

520/(50+80)*(80-50)=120

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