Is 0.151 a rational or irrational?

Answer 1

0.151 is a rational number because it can be expressed as a fraction of two integers; specifically, it can be written as 151/1000. Rational numbers include all integers, fractions, and terminating or repeating decimals, while Irrational Numbers cannot be expressed as a simple fraction and have non-repeating, non-terminating decimal expansions. Since 0.151 has a finite decimal representation, it is classified as rational.