20 is an integer and not a fraction. However, it can be expressed in rational form as 20/1 which cannot be simplified.
20/1
3/20
11/20
39/20
1/20
0.65 in fraction= 65/100 or 13/20
1.65 as a fraction = 165/100 or 33/20
7.15 as a fraction = 715/100 or 143/20
2.65 in fraction form is 53/20
35/100 is how to write 35% as a fraction, and if you reduce, you get 7/20.
20% = 1⁄5
10 and 9/20 or 209/20