# Question

A passenger metal detector at Chicago's Midway Airport gives an alarm 2.1 times a minute. What is the probability that

(a) less than 60 seconds will pass before the next alarm?

(b) More than 30 seconds?

(c) At least 45 seconds?

(a) less than 60 seconds will pass before the next alarm?

(b) More than 30 seconds?

(c) At least 45 seconds?

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