dau coroana ajutatima pls
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Răspuns:
Tabelul:
3 422-1 530=1 892
6 011-4 731=1 280
5 870+3 44=6 214
7 022-9=7 013
Rotunjirile:
2300-1400= 900
8000-5000=3000
8000-6000=2000