Answer:
51/5 m/h
Step-by-step explanation:
17 cm/min * 1/100 m/cm (convert cm to m ; 1 m = 100 cm)
17/100 m/min * 60/1 min/h (convert min to h ; 60 min = 1 h)
1020/100 m/h
simplifies to 51/5 m/h
The answer is B) 0,43$, because 3*0,43 = 1,29
