Question

A bag contains 3 kinds of dice: seven 4-sided dice, three 6-sided dice, and two 12-sided dice. A die is drawn from the bag and then rolled, producing a number. For example, the 12-sided die could be chosen and rolled, producing the number 10. Assume that each die is equally likely to be drawn from the bag. (a) What is the probability that the number 6 is rolled

Answer 1

3/22

Explanation:

4 sides + 5 sides + 12 sides = 22 sides

and all three types have 1 6 on them so it would be 3/22= 13.63%