Network
= 3/5 x 1.500
= 900 kg
Harga jagung/kg
= 3.330.000/900
= Rp3.700
7. c
Jawaban benar = 32 x 2 = 64
Jawaban salah = (40 - 32 - 2) x -1 = -6
Skor total = 64 - 6 = 58
8. d
Pakai pohon faktor
54 = 2 x 3^3
72 = 2^3 x 3^2
84 = 2^2 x 3 x 7
FPB = 2 x 3 = 6
Baca Juga: Kunci Jawaban Matematika Kelas 7 SMP MTs Uji Kompetensi 6 Halaman 96, 97 Nomor 11-15 Lengkap Terbaru
