Question

You are expecting a call from a friend anytime between 3:00 P.M. and 5:00 P.M. At 3:20 you discover that someone left the phone off the hook . What is the probability you missed your friends call? A) about 33% B) about 10% C) about 17% D) about 40%

Answer 1

20/120

Answer 2

and that's assuming the friend will call at a completely random time between 3PM and 5PM

Answer 3

so is it C?

Answer 4

you should be able to figure out 20/120 as a percentage