7.62 = 381/50 in its lowest terms
None, because there is no such thing as a fractoin.
5/4
9/4
12 is an integer , not a fraction - and certainly not a fractoin! You could write it as 12/1 but there would be little point in doing so.
3/5.
56.25% = 56.25/100 = 5625/10000 = 9/16
7.62 = 381/50 in its lowest terms
138/10 in improper fraction. 13 8/10 in mixed fraction
None, because there is no such thing as a fractoin.
5/4
9/4
0.75 = 3/4
12 is an integer , not a fraction - and certainly not a fractoin! You could write it as 12/1 but there would be little point in doing so.
2/10=1/5
It is: 11/25 in its lowest terms
6/10 or 60/100