Study this site. I'll be glad to check your answers.
http://www.mathsisfun.com/irrational-numbers.html
identify whether the number is rational or irrational. then explain why it is rational or irrational.
8/17
and
21.192
4 answers
so the first one is rational and the second one is irrational, but i do not no how to explain why is it irrational and rational
21.192 is irrational beacues it keeps reapeating and when it keeps reapeating it is irrational.
8/17