If the letters of the word MISSISSIPPI are written down at random in a row, what is the probability that four S’ s come together.

Explanation

To solve the problem of finding the probability that the four S's in the word "MISSISSIPPI" come together, we can follow these steps:

### Step 1: Identify the total number of letters and their frequencies
The word "MISSISSIPPI" consists of 11 letters in total:
- M: 1
- I: 4
- S: 4
- P: 2
...