Answer:
19939
Step-by-step explanation:
Ok...
First day, day 0 32 people were infected
People remaining healthy is = 7174-32
= 7142
So 0.11 of people remaining healthy are infected everyday.
For extra 12 days
Let's know the number that will be infected.
T0 = 32
T12 = T0 + 7142e(-12*0.11)
T12 = To + 1997.88
T12 = 32 + 1997.88
T12 = 19939