# Elijah forgot his pass code for a certain website. He knows it is made up of 5 digits and no digit can be repeated. If he randomly chooses 5 different digits, what is the probability that he chooses his pass code?

##### 1 Answer

Feb 20, 2017

The chances are

#### Explanation:

Use the permutation formula, as order matters, to determine the number of permutations that are possible. Call the number of permutations

If he randomly chooses one set of

Hopefully this helps!