Răspuns :
Răspuns:
1h........70,2km
1,5h..........x
-------------------------
x=1,5·70,2:1=105,3km distanta parcursa de tren in 1,5 ore
Răspuns:
1h........70,2km
1,5h..........x
-------------------------
x=1,5·70,2:1=105,3km distanta parcursa de tren in 1,5 ore