Answer:
![P=25\%](https://img.qammunity.org/2020/formulas/mathematics/college/elumdbvishyz1f6owa7zundhcu8rjffqqk.png)
Explanation:
We have a sample of 100 clients.
To find the probability that a randomly selected customer chooses a cold drink, we must first count how many people in the sample chose cold drinks.
The table shows that cold drinks were
8 small, 12 medium and 5 large.
Then the number of cold drinks was:
![8 + 12 + 5 = 25](https://img.qammunity.org/2020/formulas/mathematics/college/5zoc7dx659dthqexpd3iol4kaxs55efo6n.png)
Now the probability of someone selecting a cold drink is:
![P = (25)/(100)](https://img.qammunity.org/2020/formulas/mathematics/college/nwclqpa2lm9xxhazf9tunbreiwz2epo27r.png)
![P = 0.25 = 25\%](https://img.qammunity.org/2020/formulas/mathematics/college/2tekmb372udyp4alqqyidp9wqs5dyufa7q.png)