Предмет: Математика, автор: Аноним

найдите х пропорции
1 23 =х
а под чертой
2-2,4=2,5

Ответы

Автор ответа: recordion
0
frac{frac{2}{3}=x}{2,4=2,5}
Получается  frac{2}{3} ×2,5÷2,4≈0,64= frac{16}{25}
Вроде так
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