Question

Is 3.259 a rational number

Answer 1

No it is not because a rational number would be like 3,4,5,6 but that’s is a non rational number

Answer 2

Explanation:

yes, 3.259 can be written as a fraction, so it is rational.

3.259 = 3259/1000

any number that can be turned into a fraction, where the denominator is not 0, is rational.