When throwing fair dice, all six faces of each die are equally likely. There are thirty–six total possible outcomes, any of the six faces of die A can be matched with any of the six faces of die B. What is the probability the sum of the pips, spots, on the two faces is at least 9? 4/36=0.111

11/36=0.306

10/36=0.278

6/36=0.167