305% = 305/100 or 61/20 in fraction
305 = 305/1
put it over 100 and make into a mixed number Ex) 305%= 305/100 = 3 5/100
305/1
30.5% as a fraction = 305/1000 or 61/200 30.5% = 30.5%/100% * 10/10 = 305/1000 or 61/200 in fraction
30/5 = 6
305/100 = 61/20
3.05 is a fraction. It is a fraction in decimal form rather than in the form of a ratio. However, that does not stop it being a fraction. Its equivalent, in rational form, is 305/100. You can simplify this rational fraction if you so wish.
The answer depends on what you want to turn into a fraction. And, incidentally, I do not turn into a fraction.
305/100 OR 3 5/100
0.305 = 305/1000 = 61/200
305/1,000 61/200