It is 17/4.
32/7
As an improper fraction in its simplest form 4.25 is 17/4
4.08 as a mixed fraction is 4 2/25 or as an inproper fraction 102/25.
You first change 1 forth to 1 fourth because otherwise it has no meaning. Then, 6 / (1/4) = 6 * (4/1) = 24/1 = 24, which is an integer, not an inproper (not inproper!) fraction.
43/5= 23/5
It is 7/2.
It is 39/10.
8.5556
117/40
1473/10
A quarter is 1/4 as a fraction.
8.9 as an improper fraction is 89/10