Question

What is the best classification for 0.5?

A. integer, rational number, real number

B. whole number, integer, real number

C.rational number, real number

D. irrational number, real number

Answer 1

C

Explanation:

Since 0.5 is rational and a real number.

It can't be "A" since the option has a integer and decimals can't be in the area of integers

Answer: C

Answer 2

The best definition for 0.5 is C, rational number, real number.

0.5 is a rational number because it can be expressed as a ratio, a/b, with b not equal to 0 (0.5 = 1/2). 0.5 is a real number because it's a rational number and all rational numbers are real.