Răspuns :
lungimea traseului
|____|____|____|____|
prima zi
|____|
rest1 |____|____|____|
a 2-a zi
|____|
rest2 |____|____|
a 3-a zi
|____|____| 240 km
240 : 2 = 120 km
120 × 4 = 480 km (lungimea traseului)
Verificare:
120 + 120 + 240 = 480
|____|____|____|____|
prima zi
|____|
rest1 |____|____|____|
a 2-a zi
|____|
rest2 |____|____|
a 3-a zi
|____|____| 240 km
240 : 2 = 120 km
120 × 4 = 480 km (lungimea traseului)
Verificare:
120 + 120 + 240 = 480