Question

Bruce is going to call one person from his contacts at random. He has 25 total contacts. 20 of those are from his neighborhood.

Answer 1

Answer:

Depends on if you count his parent(s) if not then the answer is 5

Step-by-step explanation:

Answer 2

Answer:

$0.2$

Step-by-step explanation:

Probability = Number of favorable outcomes / Number of posssible

outcomes

There are $5$ favorable outcomes ( the $25-20 = 5$ people not from his neighborhood).

There are 25 possible outcomes ( the $25$ total contacts).

P (call a person not from his neighborhood) $= \frac{5}{25} = 0.2$