Răspunsuri

  • Utilizator Brainly
2014-06-10T18:08:11+03:00
426 km=4260 hm
520 dl=52 l
4 t=4000 kg
360 s=6 min 
21 zile=3 saptamani=504 h
3000 ani=3 milenii=30 secole=300 dec?
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