Is 20.5 a rational number

Answer 1

Oh, isn't that a lovely question. Well, a rational number is any number that can be expressed as a fraction where the numerator and denominator are both integers. So, yes, 20.5 can be written as 41/2, making it a rational number. Just remember, there are so many beautiful numbers out there, each with its own unique charm.

Answer 2

Rational number of 20.5

Answer 3

Yes.