Răspuns :
Răspuns:
4ore..........8ore..............836km |:2
7ore..........4ore...............733km
2ore...........4ore.............418km
733km-418km=315km
7ore-2 ore=5 ore
315:5=63 km pe ora primul
4×63=252
836-252=584
584:8=73 km pe ora
4ore.............8ore.............836km
7ore..............4ore.............733km
2ore....................4ore............418km
733-418=315
7ore-2ore=5ore
315/5=63km
4*63=252
836-252=584
584/8=73 km pe ora