tolong jawab nomor 6-7 aja(dengan caranya) Sebelumnya terimakasih

No.6=50m/detik=....km/jam
=50÷1000=0,05×3600=180km/jam
No. 7=0,5km/Menit=......km/jam
0,5×60=30km/jam

Semoga membantu

6.180
7.30
6.50 m/det..........km/jam
50m/det= 0,050/3600/1 km/jam
=0,050 ×3600/1=180


7.0,5 km/men= .......... km/jam
0,5km/men=0,5 /60/1 km/jam
0,5 ×60/1= 30