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1. 120dm+0,358km+30000m= ?m
2. 0,25ha+45dam pătrat)=?m pătrat
3. 7h40 min-6h55min=?s
4. 7800kg/m(cub)=?g/cm cubi
Ajutoooor


Răspuns :

1)120dm+0.358km+30000m=
30370m