Okay just think about this, Simplify the fraction.
29/80 = 36/100 = 9/25
now getting the fraction of it all would just be 30 9/25
So all you do now is divide 9/25 and get 0.36
0.36 +30 = 30.36
Therefore the answer would be 30.36 (Rounding up would be 30.4)