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В первой школе 500 учащихся,во второй-две пятых этого числа,а в третьей в 1 целую три пятых раза больше,чем во второй.Сколько учащихся в третьей школе?
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Предмет:
Математика -
Автор:
huggieekfo - 5 лет назад
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Ответы 1
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1 школа - 500 человек2 школа - 2\5*500 = 200 человек3 школа - 1 3\5 * 200 =8\5 * 200 = 320 человек (ОТВЕТ)
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Автор:
elenaj8su - 5 лет назад
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