The initial population of the town here is
And we know that it grows at a rate of 2.5% each year: this means that after n years, the town's population is given by
Here we want to find the number of years n after which the town population is
p = 19,600
Therefore, we have to re-arrange the equation and solve for n. We get:
So, after approx. 6 years.
73.0769230769% of the games were won
a is the correct