30. Bilangan prima = 2,3,5,7,11,13,17,19,23 = 9 bilangan
Jadi peluang = 9/25 (C)
Jawab:
39. C
Bilangan prima dari 1 sd 25:
2,3,4,5,7,11,13,17,19,23
Jumlah angka tsb 9
Kartu ada 25, jadi peluangnya,
c. 9/25
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Pembahasan
30. Bilangan prima = 2,3,5,7,11,13,17,19,23 = 9 bilangan
Jadi peluang = 9/25 (C)
Jawab:
39. C
Bilangan prima dari 1 sd 25:
2,3,4,5,7,11,13,17,19,23
Jumlah angka tsb 9
Kartu ada 25, jadi peluangnya,
c. 9/25