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calculeaza: 100l+1000dl=?hl            8dal-8dl=?cl



Răspuns :

100 l = 1 hl
1000 dl = 1 hl
1 hl + 1 hl = 2 hl
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8 dal = 8000 cl
8 dl = 80 cl
8000 cl - 80 cl = 7920 cl
100;+1000dl=2hl
8dal-8dl=7920 cl