Every cereal box has a gift inside, but you cannot tell from the outside wl'Iat the gift is. The assures you that 13 of the 4? boxes on the shelf have the secret decoder ring. The other 34 t shelf have a different gift inside. If you randomly select two boxes of cereal from the shelf t what is the probability that BOTH of them have the secret decoder n'ng? {Give answer as a decimal correct to four decimal places.) :1