Răspunsuri

2014-11-18T18:26:46+02:00
9×16=144 piese de schimb in fiecare vagon
144×45=6480 piese incarcate in  tren
2 5 2
2014-11-18T18:39:18+02:00
9×16=144 piese de schimb in fiecare vagon
144×45=6480