# How do you find a "REAL NUMBER" between pairs of numbers 3 1/3 and 3 2/3?

##### 1 Answer

Jul 16, 2015

#### Answer:

The average

#### Explanation:

If

In fact, you can always find a rational number strictly in between

In case you have not encountered it before, the ceiling function maps a number to the least integer that is greater or equal to it:

Let

and

Then