Răspuns :
5.
50m*4=200m=20decametri
6.
50hm=500dam
5ori60=300dam
500-300=200dam
200dam=2000m
2000m:20m=100m
50m*4=200m=20decametri
6.
50hm=500dam
5ori60=300dam
500-300=200dam
200dam=2000m
2000m:20m=100m
Problema 8 ,ti-o scriu in comentariu ,ca nu am mai avut loc pe aceeasi foaie