Answer: To calculate the number of attendees after 4 years, we can use the formula:
Attendance = 1200 * (1 - 0.5%)^4
Where 0.5% is the decimal equivalent of the percentage decrease.
In this case:
Attendance = 1200 * (1 - 0.005)^4
Attendance = 1200 * 0.995^4
Attendance = 1200 * 0.9450625
Attendance = 1134
So, after 4 years, the attendance will be 1134 people.
Explanation: