Răspuns:
Explicație pas cu pas:
Cat a parcurs?
1/2 + 1/2*3/8 = 1/2 + 3/16 = 8/16 + 3/16 = 11/16
Cat a mai ramas de parcurs?
1 - 11/16 = 16/16 - 11/16 = 5/16
Ce distanta avea de parcurs?
5/16.....................255 km
1/16......................255 : 5 = 51 km
16/16....................51*16 = 816 km = lungimea traseului