Soal SD · Soal cerita · Kesulitan 4/5

Di kelas ada 30 siswa. Dua per lima bagian adalah siswa laki-laki. Berapa banyak siswa perempuan?

A.18 siswa
B.12 siswa
C.15 siswa
D.20 siswa

Kunci jawaban & pembahasan

Jawaban: 18 siswa

Siswa laki-laki = 2/5 x 30 = 12. Siswa perempuan = 30 - 12 = 18.

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