Yes. 89/13 = 617/20
The simplified fraction of 12 over 20 is 3/5
It is: 0.65 = 13/20 simplified
The simplest fraction for 18/20 is 9/10.
It is: 1/20 simplified
1.150 = 1150/1000 and 23/20. It is simplified to: 13/20
13 and 20 don't have common factors, so 13/20 can't be simplified any more.
5/12
20 over 13
65/100, simplified to 13/20.
Expressed as a proper fraction in its simplest form, 65 percent is equal to 13/20.
0.065 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 rational equivalent is 65/1000 which can be simplified. But simplification will mean that you lose information about the precision of the fraction.