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Помогите решить задачу: определяя количество воды, которое даёт родник, туристы заметили, что двухлитровый банка наполнились за две секунды. Сколько воды даёт родник в минуту? В час?
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Предмет:
Математика -
Автор:
barker18 - 5 лет назад
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Ответы 1
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Решение.Скорость наполнения — 2 литра за 2 секунды = 2л/2с = 1 л/сВ минуте 60 секунд, значит 60*1л/с=60 л/минВ часе 60 минут, значит 60*60 л/мин=3600 л/чОтвет: 60 литров в минуту | 3600 литров в час
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Автор:
mariyah4iet - 5 лет назад
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4a Выберите десять слов, чтобы заполнить первые десять пропусков в тексте.
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Example: a) although b) but c) however
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