Question

Is 11.47723 rational or irrational?

Answer 1

the answer is irrational

Answer 2

The number 11.47723 is rational if it is an integer or decimal

A rational number is a number that can be represented a/b where a and b are integers and b is not equal to 0.

Since 11.47723 is an integer or decimal from above, 11.47723 is also a rational