Answer:
1921579
Step-by-step explanation:
We can work this out by simply plugging the given value 2 into the functions in ascending order:



To find the the amount of how much the stadium is cleaned you can
Final value = Initial value × (mutiplier)^n
We have;
Initial value = 9300
Multiplier = 100%+3.2% = 103.2% = 1.032
Number of quarters in a year = 4
Substitute all values into the formula, we have

rounded to two dp