Acookie recipe calls for 1 cup of raisins and 2 cups of flour. when alex made a batch of cookies, he also used 2 cups of raisins and 3 cups of flour. did alex use the correct ratio of raisins to flour. (and if you can can you support your opinion, if not it's fine)

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: