Sekalian pake caranya

soalnya kurang jelas aku coba jawab aja ya.

2. 18 × 100 = 1.800cm/detik

3. 15 : 1.000 = 0,015 × 3600 = 54km/jam

4. 50 : 1.000 × 3.600 = 0,05 × 3600 = 180km/jam

5. 0,5 x 60 = 30km/jam

6. 40 : 100 × 60 =0,4 × 60 = 15m/menit

7. 50 : 1.000 × 60 = 0,05 × 60 = 3m/menit

8. 2 : 100.000 × 3.600 = 0,00002 × 3.600 = 0,072km/jam