40. Ms. Tucker travels through two intersections with traffic lights as she drives to the market. The traffic lights operate independently. The probability that both lights will be red when she reaches them is 0.22. The probability that the first light will be red and the second light will not be red is 0.33. What is the probability that the second light will be red when she reaches it? (A) 0.40 (В) 0.45 (С) 0.50 (D) 0.55 (E) 0.60

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Question
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#40 

40. Ms. Tucker travels through two intersections with traffic lights as she drives to the market. The traffic lights
operate independently. The probability that both lights will be red when she reaches them is 0.22. The
probability that the first light will be red and the second light will not be red is 0.33. What is the probability
that the second light will be red when she reaches it?
(A) 0.40
(B) 0.45
(C) 0.50
(D) 0.55
(E) 0.60
Transcribed Image Text:40. Ms. Tucker travels through two intersections with traffic lights as she drives to the market. The traffic lights operate independently. The probability that both lights will be red when she reaches them is 0.22. The probability that the first light will be red and the second light will not be red is 0.33. What is the probability that the second light will be red when she reaches it? (A) 0.40 (B) 0.45 (C) 0.50 (D) 0.55 (E) 0.60
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