Răspuns :
8 a)
9d)
10. a) 10 min/zi dus intors
10min×5 zile=50 min/saptamana
b) 60-50=10
lipsesc 10 minute dintr-o ora
9d)
10. a) 10 min/zi dus intors
10min×5 zile=50 min/saptamana
b) 60-50=10
lipsesc 10 minute dintr-o ora