Yes - expressed as a top-heavy fraction, this is equal to 217/100.
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.
It is a rational number because 0.434 can be expressed as a fraction in the form of 217/500 in its simplest terms
217 = 11011001
It is a rational number. It can be written as a fraction.
217 is already a whole number.
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.
217 isn't prime. It's factors are 1,7,31 and 217.
Yes, the sum is always rational.
There is no such thing as a number that is both rational and irrational. By definition, every number is either rational or irrational.
As much as, in these days of uncertainty, anything can be anything. As long as the constraints of a rational number are kept to, a rational number will always remain a rational number.