6 km/min = ? km/h 288 km/h = ?m/s 72 km/h = ?km/min 10 km/min = ?cm/min Jakie liczby na znaku zapytania?

6 km/min = 360 km/h 288 km/h = 80 m/s 72 km/h = 1,2 km/min 10 km/min = 1000000 cm/min

6 km/min = 360 km/h 288 km/h = 80 m/s 72 km/h = 1,2 km/min 10 km/min = 1 000 000 cm/min