3.12 is a rational number because it can be expressed as a fraction
It is rational.
312 is rational.
4.6 is rational.
10.01 is a rational number
Rational
is 34.54 and irrational or rational. number
Rational
Rational.
No
If x is rational the it is rational. If x is irrational then it is irrational.
Rational. Rational. Rational. Rational.
312 is a rational number. It can be expressed as a fraction.