Question

is 2.8588 a rational number

Answer 1

Yes, 2.8588 is a rational number. A rational number is defined as any number that can be expressed as a fraction \(\frac{p}{q}\), where \(p\) and \(q\) are integers and \(q\) is not zero. The number 2.8588 can be expressed as \(\frac{28588}{10000}\), which is a fraction with integers in both the numerator and the denominator. Therefore, it is a rational number.