Question

Write 0.3bar8 in p/q form.

Answer 1

x=0.3.....
10x=3.3....
10x-x=3.3...-0.3...
9x=3
x=3/9
Or
1/3

Answer 2

Let x=o.333... 1)
Multiply by 10 both sides
10x = 3.333... 2)
Subtract 2) from 1)
10x = 3.333...
X= 0.333...
9x = 3.000..
X= 3/9
X=1/3