# math

posted by
**evelyn**
.

Keyshia said that one of the following numbers is IRRATIONAL. Which number is IRRATIONAL and why is it IRRATIONAL?

(-2/3,2/3,0.666...,or 0.676676667...)

posted by
**evelyn**
.

Keyshia said that one of the following numbers is IRRATIONAL. Which number is IRRATIONAL and why is it IRRATIONAL?

(-2/3,2/3,0.666...,or 0.676676667...)