Question

is the number 8·10 rational or irrational? rational irrational

Explanation:

Step1: Calculate the value of \(8 \cdot 10\)

\(8 \cdot 10 = 80\)

Step2: Determine if 80 is rational or irrational

A rational number is a number that can be expressed as \(\frac{p}{q}\) where \(p\) and \(q\) are integers and \(q
eq 0\). 80 can be written as \(\frac{80}{1}\), where \(p = 80\) and \(q = 1\) are integers and \(q
eq0\). So 80 is a rational number.

Answer:

rational