3there is a traffic light at the intersection of elm street and rose street the traffic light on elm street follows a cycle it is green for 20 seconds yellow for 5 seconds and red for 25 seconds as you travel along elm and approach the intersection what is the probability that the first color you see is green ® g ‘ ® v , @

amount of oatypop that contains the prize = 40%

amount   of oatypop which doesn't contain the prize = (100-40)=60%

probability that hannah will win a prize

    = s +f s +f f s+ff   f s+ff f f s+ infinity.where f= failure,s= success

=   or 60%

probability that hannah only has to buy 3 or less boxes before getting a prize= (s) and ( f s) and (ff s) and (f f f s)

        = = 87.04 %  

step-by-step explanation: