SOLUTION: Suppose a certain traffic light shows a red light for 45 seconds, a green light for 45 seconds, and a yellow light for 5 seconds. Each day you look at this light at a randomly c

Question 1131636: Suppose a certain traffic light shows a red light for 45 seconds, a green light for 45 seconds, and a yellow light for 5 seconds.
Each day you look at this light at a randomly chosen instant. What is the probability you see a red light five days in a row? (Round your answer to three decimal places.)
Answer by ikleyn(52781) (Show Source): You can put this solution on YOUR website!
.

The probability to see a red light at a random time moment is  =  = .


The probability to see a red light at 4 randomly selected time moments is .      ANSWER

Solved.

RELATED QUESTIONS
Suppose a certain traffic light shows a red light for 42 seconds, a green light for 45... (answered by robertb)

Suppose a certain traffic light shows a red light for 41 seconds, a green light for 45... (answered by Boreal)

The route from A to B passes two traffic light. at the first traffic light ,the red light (answered by Theo)

A traffic light is red for 25 seconds, yellow for 5 seconds and green for 55 seconds.... (answered by Theo)

A traffic light is red for 25 seconds, yellow for 5 seconds, and green for 55 seconds.... (answered by kingme18)

*Traffic light math question At a traffic light, one cycle through green-yellow-red... (answered by ikleyn)

A traffic light flashes red for 50 seconds, yellow for 5 seconds, and green for 65... (answered by stanbon)

The traffic light at the center of town is green for 45 seconds, then yellow for 5... (answered by solver91311)

At a traffic light, one cycle through green-yellow-red lasts for 110 seconds. The green... (answered by checkley77)