Answer:
An irrational number is any number which can't be written as a fraction
Step-by-step explanation:
examples of rational numbers are [tex]\frac{7}{8}[/tex], [tex]\frac{1}{3}[/tex], 0.97
examples of irrational numbers are [tex]\sqrt{5} , \sqrt{1.6}, \sqrt{\frac{2}{5}}[/tex]
If you have any questions feel free to ask in the comments - Mark
Also when you have the chance please mark me brainliest.