Zamien 5cm/s oraz 15dm/s na 1. Dm/min 2. M/min 3.M/h

5 cm/s  zmieniamy na dm/min 1 cm = 0,1 dm = 1/10 dm 1 s = 1/60 min 5 cm/s = 5·(1/10)/(1/60)dm/min = 5·60/10 dm/min = 30 dm/min 5 cm/s = 30 dm/min 5 cm/s zamieniamy na m/min 1 cm = 0,01 m = 1/100 m 1 s = 1/60 min 5 cm/s = 5·(1/100)/(1/60) m/min = 5·60/100 m/min = 3 m/min 5 cm/s = 3 m/min 5 cm/s zamieniamy na m/h 1 cm = 1/100 m 1 s = 1/3600 h 5 cm/s = 5·(1/100)/(1/3600) m/h = 5·3600/100 m/h = 180 m/h 5 cm/s = 180 m/h zamieniamy 15 dm/s na dm/min 1s = 1/60 min 15 dm/s = 15·1 dm/1/60 min = 900 dm/min 15 dm/s = 900 dm/min zamieniamy 15 dm/s na m/min 1 dm = 1/10 m 1 s = 1/60 min 15 dm/s = 15·(1/10)/(1/60) m/min = 15·60/10 m/min = 90 m/min 15 dm/s = 90 m/min zamieniamy 15 dm/s na m/h 1 dm = 1/10 m 1 s = 1/3600 h 15 dm/s = 15·(1/10)/(1/3600) m/h = 15·3600/10 m/h = 5400 m/h 15 dm/s = 5400 m/h