1.

A complete cycle of a traffic light takes 60 seconds. During each cycle the light is green for 25 seconds, yellow for 5 seconds and red for 30 seconds. At a randomly chosen time, the probability that the light will not be green is

A. \[\frac{1}{3}\]
B. \[\frac{1}{4}\]
C. \[\frac{4}{3}\]
D. \[\frac{7}{12}\]
Answer» E.


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