👤

efectuează operatiile
a 12 hm -3200 cm +730 dăm
b 130 hm +12000 m -800 dăm.dau coroana


Răspuns :

1200-32+7300+13000+12000-8000= 17000 + 8468 = 25468m
12 hm = 1200 m
3200cm=32m
730 dam = 73 m
1200 m-32 m+73 m=1241m


130hm=13000m
800dam=8000m
13000m+12000m-8000m=7000m
sper ca te am ajutat