"Rational" is an adjective and so there cannot be "a rational" (and certainly not "an rational").
Any answer would depend on whether the question was about a rational number, a rational person, a rational argument or "a rational" combined with some other noun.
No, it is rational.
It is rational. It is rational. It is rational. It is rational.
It is rational.
It is rational.
It is rational.
Rational
1.14 is rational.
4.6 is rational.
No, it is rational.
It is a rational number
It is rational. It is rational. It is rational. It is rational.
No, it is rational.
Rational.
It is rational
0.38 is a rational number because it can be expressed as a fraction
It it is rational because you can put it as a
Rational
Rational.
It is a rational number. It can be written as a fraction.
its rational yall trust me
If it ends there, it is rational. If the "68" continues on and on, it is also rational.
10.01 is Rational. IRRATIONAL are those decimals, which recur to infinity and there is NO regular order in the decimal digits. pi = 3.141592..... is Irrational But 3.333333..... is rational , because the decimal digits are in a regular order. Definitely an irrational number cannot be converted into a rational number/ratio/fraction/quotient. So 10.01 is rational because it can be converted to a ratio/fraction/quotient of 10 1/100 or 1001/100
19.8 is a rational number.
6.5 is a rational number because it can be expressed as a fraction
It is a rational number, as it can be written as a fraction.