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хелп срочно!!Укажите, при каких натуральных значениях переменной справедливо равенство:[tex] \frac{4}{15} = \frac{16}{c} [/tex]б) [tex] \frac{b}{9} = \frac{63}{81} [/tex]
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Предмет:
Математика -
Автор:
sidneycase - 2 года назад
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Ответы 1
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Пошаговое объяснение:
4/15=16/60 с=60
б) 7/9=63/81 b=7
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Автор:
terrellnuu6 - 2 года назад
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10
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