Yes and they can be expressed as fractions
Only if they are fractions in their simplified form.
5/3
no. simplification will give fractions
It is: -1/25 simplified
fractions that can not be simplified any more
It cannot be simplified.
Fractions that are equivalent have the same values when simplified.
The rational fractions cannot be simplified.
No, unless you want fractions over fractions.
It is: 4.75 = 19/4 simplified
Yes and they can be expressed as fractions
Only if they are fractions in their simplified form.
Fractions can often be simplified, but numbers never can.
5/3
no. simplification will give fractions
4/10 simplified to 2/5