EASY 15 POINTS!! Find the value of HB. Round your answer to the nearest tenths if necessary

the picture is attached below

hope this .

r3t40

{3 + i, 3 - i, 3, -1}

step-by-step explanation:

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:

unless if u could do my questions, if not i wouldn't want to