Question

All sets to which the number 3/2 belongs.

1 rational numbers, real numbers


2 integers, rational numbers, real numbers


3 irrational numbers, real numbers


4 natural numbers, whole numbers, real numbers

Answer 1

1

Explanation:

as a fraction it is per definition a rational number.

and the real numbers are a superset of radical numbers.

but 3/2 is not a natural, integer or whole number, as they can all be written as numbers without digits after the decimal point.

and it is a a rational number not irrational, as that would be all numbers with digits after the decimal point, that cannot be expressed as fractions.