1.

1 . \overline{27} \text { in } \frac{p}{q}

Answer»

let x=1.2727... eq1 Multiplying both sides by 100100x= 127.2727.... eq2

Eq2- Eq1

100x-x = 127.2727... - 1.2727...

99x= 126x= 126/99



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