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calculeaza
a) 700hg+7kg+700dag=
b) 7000g+700 000cg+70 000dg
urgent


Răspuns :

a) 700 hg+7 kg+700 dag= ? kg

700 hg = 70 kg
700 dag = 7 kg

70 kg + 7 kg + 7 kg = 84 kg



b) 7000 g+700 000 cg+70 000 dg = ? kg

7 000 g = 7 kg
700 000 cg = 7 kg
70 000 dg = 7 kg

7 kg + 7 kg + 7 kg = 21 kg