3/10 is rational. Rational numbers are numbers that can be written as a fraction. Irrational Numbers cannot be expressed as a fraction.
Rational
100/3 is a rational number
Rational.
3/8 is rational, it can't be irrational.
3/10 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
21/3 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
Rational. Rational. Rational. Rational.
No; since pi is irrational if you multiply it by a rational number it is still irrational
rational
Rational (-1.5) Since it can be expressed as a fraction.
No. By definition, 3/8 is rational.
4/3 is irrational because it is as follows 4/3=1.333 (1.333 continuing )