Pliss jawab pakai cara ya d tunggu sampai jam 09.00

Jawaban:

1. 3.125 jam

2,420.000 m

3. 40km/jam

4. 2m/detik

5. 1,5 jam

Penjelasan:

1. 8 1/3m/detik× 3600= 9600m/jam

30.000m/9600m= 3.125 jam

2. 70km/jam x 6 jam= 420km×1000= 420.000m

3. 80000m÷ 2jam= 40000m/jam÷1000= 40km/jam

4. 14,4÷2jam=7,2km/jam÷3600=2m/detik

5. 120km÷80km/jam=1,5 jam

kalo ada yg salah maap