) Two dice are thrown. What is the probability that the sum of dots shown is 4 or 6?

a) ¼ b) 1/6 c) 2/9 d) 5/18

1 answer

number of way to have a sum of 4:
13 22 31
number of ways to have a sum of 6:
15 24 33 42 51

prob(sum of 4 OR sum of 6) = 8/36 = 2/9
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