Halloween candy Problem

Question

I am unable to understand this Halloween candy Problem in code coach can someone pls explain it to me so that i can write a coffee for it

Answer 1

so to get the probability you have to divide 2 by the number of houses

Answer 2

it is asking for the probability of getting money instead of candies

Answer 3

so if you visit any number of houses 2 of those will always hive you money

Answer 4

and multiply it by 100 to get the %

Answer 5

Enrique Flores can u pls share the code