# The probability of a flood in any given year in a region prone to floods is 0.2. What is the probability of flooding, at least once in four years?

##### 1 Answer

Nov 6, 2017

I make it about 0.59 ....

#### Explanation:

...this is one MINUS the probability that it DOESN'T flood in any year of the 4 year period.

So, this is

GOOD LUCK