4.6 is rational.
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.
It is: 119.5 which is a rational number
No. It is rational.
120 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
It is an irrational number
4.6 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
120 is an integer and not a fraction. However, it can be expressed in rational form as 120/1 which cannot be simplified.
4/7 of 30 is 120/7, or 17.142857... repeating. This number is rational because it is a repeating decimal.
It is a rational number, as it can be written as a fraction.