Answer:
80% of the patients received flu shots.
Step-by-step explanation:
To find the percentage of patients who received flu shots out of the total number of patients, you can use the following formula:
Percentage = (Number of Patients who received flu shots / Total Number of Patients) * 100
In this case, the number of patients who received flu shots is 20, and the total number of patients is 25.
Percentage = (20 / 25) * 100
Percentage = (4/5) * 100
Percentage = 80%