Question

is 219.69 rational

Answer 1

Yes, the number 219.69 is a rational number. A rational number is defined as any number that can be expressed as the quotient or fraction of two integers, where the denominator is not zero. In this case, 219.69 can be expressed as \( \frac{21969}{100} \), which is the fraction of two integers (21969 and 100). Thus, it is considered rational.