tiga uang logam ditos bersama-sama.Tentukan peluang.a.muncul satu gambar,b.muncul tiga angka,c.muncul paling sedikit 2 gambar

A. A = muncul satu gambar {(A1,A2,G3)(A1,G2,A3)(G1,A2,A3)} n(A) = 3

P(A) = n(A) / n(S)
P(A) = 3/8

b. B = muncul tiga angka {(A1,A2,A3)} n(B) = 1

P(A) = n(B) / n(S)
P(A) = 1/8

c. C = muncul dua gambar {(A1,G2,G3)(G1,A2,G3)(G1,G2,A3)} n(C) = 3

P(A) = n(C) / n(S)
P(A) = 3/8