Decimal representation of fraction
is 0.65.
Solution:
Need to represent following fraction in decimal form

Simplest way is check whether you can represent denominator as multiple of 10. In our case denominator is 20 and if we multiply 20 by 5 we get 100.
So now obtaining equivalent fraction of
by multiplying numerator and denominator by 20.

You can also use division method to get decimal form of

Hence, decimal representation of fraction
is 0.65.