A 12 -sided die is rolled. The set of equally likely outcomes is {1 comma 2 comma 3 comma 4 comma 5 comma 6 comma 7 comma 8 comma 9 comma 10 comma 11 comma 12 }. Find the probability of rolling a number less than 20. Question content area bottom Part 1 The probability of rolling a number less than 20 is ?? enter your response here.