If a person visits his dentist, suppose the probability that he will have his teeth cleaned is 0.48, the probability that he will have cavity filled is 0.25, probability that he will have a tooth extracted is 0.20, the probability that he will have teeth cleaned and cavity filled is 0.09, the probability that he will have his teeth cleaned and a tooth extracted is 0.12, the probability that he will have as cavity filled and tooth extracted is 0.07, and the probability that he will have his teeth cleaned, cavity filled , and tooth extracted s 0.03. What is the probability that a person visiting his dentist will have at least one of these things done to him?

Explanation

To find the probability that a person visiting the dentist will have at least one of the following procedures done: teeth cleaned (A), cavity filled (B), or tooth extracted (C), we can use the principle of inclusion-exclusion.

### Step-by-Step Solution:

1. **Define the Events:**
- Let \( A \) be the event that the person has their teeth cleaned.
- Let \( B \) be the event that the person has a cavity filled.
- Let \( C \) be the event that the person has a tooth extracted.
...