Asix-sided number cube is tossed and a coin is flipped. the sample space is {1h, 2h, 3h, 4h, 5h, 6h, 1t, 2t, 3t, 4t, 5t, 6t}. what is the probability of rolling an even number and flipping tails? enter your answer, as a fraction in simplest form, in the box.