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лыжник за 3.4 час прошел 44.5 км.Определите среднюю скорость лыжника в час(с точностью до 0.01 км)
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Предмет:
Математика -
Автор:
sherlyn7mso - 6 лет назад
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Ответы 2
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vср=44,5/3,4≈13,088 км/час с учётом точности до сотых получаем 13,09 км/час.Ответ: 13,09 км/час.
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Автор:
vinnytajq - 6 лет назад
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0
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44,5:3,4≈13,088≈13,09км/ч скорость лыжника
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Автор:
mónica2kqp - 6 лет назад
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0
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