Tolong dibantu ya Nomor 1 sampai 5 Trims :)

No,1.24:8 itu nomor 1

1. 24 : 8 = 3 m -> cm = 3 x 100 = 300cm/detik

2. 300m x 10 = 3000 x 6 = 18000m/menit

3. 234km/3 jam
= 234 : 3 = 78 x 1000 = 78.000 : 60 = 1300

4. 108 : 2 = 54000 : 3600 = 15m/detik

5. 396 x 1000 = 396000 : 2 = 198000 : 3600 = 55m/detik