Răspuns :
5. l= 50 m
50m = 500dam
P= 4* 500= 2000 dam
6. 50hm- 5*60dam= 50hm- 30hm= 20hm
20hm= 2000m :20m= 100bucati
5+ 100= 105 bucăți
7. 86dam- 400m= 46 dam
1km= 100dam
100-46= 54 dam
8. Alina 5dm, Mara 5dm, Cristina 25dm, Irina 75 dm, Anca 500 dm