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виконай ділення 2 3/4:7 1/3
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Предмет:
Математика -
Автор:
sherman35 - 1 год назад
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Ответы 2
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Спочатку переведемо змішані дроби у неправильні:
2 3/4 = (2 × 4 + 3)/4 = 11/4
7 1/3 = (7 × 3 + 1)/3 = 22/3
Тоді ділення стає:
(11/4) ÷ (22/3)
Ділимо, помножуючи перший дріб на обернений другий:
(11/4) × (3/22) = 33/88
Отже, 2 3/4 : 7 1/3 = 33/88.
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Автор:
alexander148 - 1 год назад
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4
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Ответ:
2 3/4:7 1/3=11/84
Пошаговое объяснение:
відповідь 11/84
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Автор:
Ángelscq9 - 1 год назад
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7
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Предмет:
Английский язык -
Автор:
rayna - 1 год назад
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Ответов:
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