1. dua bilangan itu adalah 9 dan 6
9-6 = 3
9+6 = 15
9×6 = 54
jawaban : C
2. tinggi tiang / bayangan tiang = tinggi gedung / bayangan gedung
2m / 2,5 m = X / 40m
2,5X = 80
X = 80 × 10 ÷ 25
= 16 × 2
= 32 m
jawaban : D
3. ayam 20 ekor × 2 = 40 KAKI
kambing 30 ekor × 4 = 120 KAKI
120 + 40 = 160 KAKI
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1. dua bilangan itu adalah 9 dan 6
9-6 = 3
9+6 = 15
9×6 = 54
jawaban : C
2. tinggi tiang / bayangan tiang = tinggi gedung / bayangan gedung
2m / 2,5 m = X / 40m
2,5X = 80
X = 80 × 10 ÷ 25
= 16 × 2
= 32 m
jawaban : D
3. ayam 20 ekor × 2 = 40 KAKI
kambing 30 ekor × 4 = 120 KAKI
120 + 40 = 160 KAKI
jawaban : D