Question

express the following in the form of p/q are integers and q is not equal to 0
1. 0.6 bar

Answer 1

let x =0.66666.... (1)×10
10x=06.6666.....(2)
(2)-(1)
10x=06.666....
- x= 0.666...
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9x= 6
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x=6/9
x=2/3
p=2 and q =3

hope it helps