marcherka1 rozwiązane zadanie
marcherka
21.5.2015 (20:59)
3,4 km = 3400m,25 min= 1500s,827,3 dm = 82,73m,0,75 h=2700s,80m/s=8000cm/s,25m/s=90km/h;54km/h=15m/s;250cm/s= 9km/min;2,4m/s=8,64km/h;1,8m/min=3cm/s;4,3km=4300m;56min=3360s;278,4dm=27,84m;0,48h=1728s;60m/s=6000cm/s;55m/s=198km/h;108km/h=30m/s;150cm/s=0,09km/min;4,2m/s=15,12km/h;1,6m/min=2,666cm/s lub 2 2/3 cm/s
Przydatne rozwiązanie?
Tak
Nie