#1**-3 **

Using the ratio, 180 of them are infected. Probably. It's just the expected value.

Hope this Helps.... :P

NoobGuest Jun 15, 2019

#3**+3 **

If 3/20 trees are infested and there are 1200 trees total, then 3/20*1200=180 so there should be around 180 infested trees.

You are very welcome!

:P

CoolStuffYT Jun 15, 2019