yes
Yes.
yes
It must be a generalised rational number. Otherwise, if you select a rational number to multiply, then you will only prove it for that number.
Yes. Any rational number divided by another rational number is also rational.
1/11 is rational.
All whole numbers are rational. Any rational number divided by another (non-zero) rational number is a rational number.
Yes.
Yes.
Yes, 7.55 is a rational number. Expressed as a mixed number in its simplest form, it is equal to 7 11/20 or seven and eleven twentieths.
11/25 is proper fraction in lowest terms. It is a rational number. It equals 44% and 0.44 .
Not sure what eleeven and nith are but if you mean eleven ninths, the answer is RATIONAL.
It is a rational number. It can be written as a fraction.
yes
Is 12.05 a rational number or irrational number?
1.96 is a rational number
It is a rational number, as it can be written as a fraction.