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расстояние от А до B равно 110 км. На весь путь из пункта А в пункт B автомобиль затратил 1 целую и 2/3 часа а на обратный путь - на 10 мин больше. Определите скорость автомобиля в каждом направлении. ПОМОГИТЕ ПОЖАЛУЙСТА!
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Предмет:
Математика -
Автор:
timothygwpn - 6 лет назад
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Ответы 1
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1)110: 1 2/3=110*3/5=22*3=66 км/ч2) 110 : 1 5/6=110*6/11=60км/ч
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Автор:
jane2 - 6 лет назад
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