Question

To which subsets of the real numbers does the number 1/3 belong?
a.) Rational numbers
b.) Irrational numbers
c.) Whole numbers, integers, rational numbers
d.) Whole numbers, natural numbers, integers
I think its B but im not sure.

Answer 1

It's a.
All integers, fractions of integers, terminating decimals and non-terminating, repeating decimals are rational numbers.
Irratiopnal numbers are sqrt(2), sqrt(3), pi, etc. which are non-terminating, non-repeating decimals.

Answer 2

Thankyou! That helps a lot. (:

Answer 3

You're welcome