x = 0,3(28)
10
⋅ x = 0,3(28) ⋅
x = 3,(28)
100
∙
x = 3,(28) ∙
1000
x =
328,(28)
990x = 325
х= 325/990=65/198
Пошаговое объяснение:
(:
x = 0,3(28)
10
⋅ x = 0,3(28) ⋅
10
10
x = 3,(28)
100
∙
10
x = 3,(28) ∙
100
1000
x =
328,(28)
990x = 325
х= 325/990=65/198
Пошаговое объяснение:
(: