this is my third time no one answer me
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a.) 675/1000
b) let x = 4.3222222....
10 x = 43.222222 .... (1)
100 x =432.222222.... (2)
(2) -(1)
= 99 x = 432-43
= x = 389/89
c) let x =0.322222....
10 x =3.222.... (1)
100x = 32.2222.. (2)
On (2)-(1)
we get
99x= 32-3
x =29/99
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