SOLUTION: probability of arriving in the hall when the laser is emitting blue. yellow and green light. Assuming that out of each minute blue is operating for 45 seconds, yellow for 10 and g

Question 1201687: probability of arriving in the hall when the laser is emitting blue. yellow and green light. Assuming that out of each minute blue is operating for 45 seconds, yellow for 10 and green for 5 seconds. State the probability of arriving in the hall when the laser is emitting the blue light?
Answer by ikleyn(52779) (Show Source): You can put this solution on YOUR website!
.


P(blue) =  = .    ANSWER


It is so obvious . . . 



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