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Verified answer
Please, let me answer your question :) ___________________________n(S)= 12
n(K)= {(1,A), (3,A), (5,A)} = 3
p(K)= n(K)/n(S)= 3/12= 1/4
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Hopefully this is the best for you :)
dikali
1/2x3/6=3/12=1/4