Convert `(1101.0101)_2` in base 10 (i.e., decimal system)

Explanation

`(1101.0101)=1xx2^3+1xx2^2+0xx2^1+1xx2^0+0xx2^-1+0xx2^-3+1xx2^-4`
`=8+4+0+1+0+0.25+0+0.0625=(13.3125)_10`