Soal SMP · Analisis · Kesulitan 2/5

Perhatikan data berikut! Dalam sebuah kelas, 60% siswa adalah perempuan. Jika jumlah siswa laki-laki adalah 12, berapa jumlah siswa perempuan? A. 18 B. 20 C. 15 D. 30

A.18
B.20
C.15
D.30

Kunci jawaban & pembahasan

Jawaban: 18

Jika 60% perempuan, maka 40% laki-laki. 40% dari total = 12, total = 30. Perempuan = 60% x 30 = 18.

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