Question 227801
Since you were given:
A = 60log(250t+1) 
And, A is 250 hectares
.
Then, you have:
250 = 60log(250t+1)
Solving for t:
250 = 60log(250t+1)
250/60 = log(250t+1)
250/60 = log(250t+1)
4.1667 = log(250t+1)
10^4.1667 = 250t+1
14677.993 = 250t+1
14676.993 = 250t
58.71 hours = t
or
2 days 10 hours 42 minutes 29 seconds