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calculeaza . a) 184kg+407g=...g 45hg-12dag=...dag 27dag+370g=...g (140kg-2hg=...dag (b)4000g+234kg=...kg (4800dag+86kg=...kg (3200dag-120hg=...kg (750g+434dag=...dag

Răspuns :

a) 591g ,  33 dag  ,  397 g  , 138 dag 
b) 4234 kg, 4886 kg, 3080 kg