A person is choosing between two credit cards. Bank A's card has an annual fee of $26 and charges 9.93% simple interest. Bank B's card has no annual fee but charges 14.93% simple interest. For what annual balance will the Bank A card cost less than the Bank B card?

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:

1. perpendicular

2. parallel

3. perpendicular