Given two fair dice, what is the probability E that the sum of their numbers is 4 if exactly one die shows a 3?
Choose the correct choice from the following answers:
A) a) 2/11 B) b) 1/18 C) c) 3/11 D) d) 2/39 E) e) 1/5
If exactly one die shows 3, there are 10 such combinations (given that we have 2 fair dice).   1:3, 2:3, 4:3, 5:3, 6:3,   3:1, 3:2, 3:4, 3:5, 3:6   The sum of numbers would be 4 for two events: 1:3, 3:1.   E=2/11 would be the answer if 'at least one of the die shows a 3'.a) 2/11
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Given two fair dice, what is the probability E that the sum of their numbers is 4 if exactly one die shows a 3?