Dua buah dadu dilempar bersama sama banyaknya kejadian munculnya jumlah mata kedua dadu 10 adalah

n(S) = 36
n(K) = {(4,6), (5,5), (6,4)} = 3
p(K) = n(K)/n(S) = 3/36= 1/12

Hopefully this is the best for you, stay focus and be the best, Buddy :)

•SOLUTION•

•E = {(4, 6), (5, 5), (6, 4)}

•n(E) = 3

•S = {(1, 1), (1, 2), (1, 3), (1, 4), (1, 5), (1, 6), (2, 1), (2, 2), (2, 3), (2, 4), (2, 5), (2, 6), (3, 1), (3, 2), (3, 3), (3, 4), (3, 5), (3, 6), (4, 1), (4, 2), (4, 3), (4, 4), (4, 5), (4, 6), (5, 1), (5, 2), (5, 3), (5, 4), (5, 5), (5, 6), (6, 1), (6, 2), (6, 3), (6, 4), (6, 5), (6, 6)}

•n(S) = 36

•P(E) = n(E)/n(S)
= 3/36
= 1/12