Respuesta :
Answer:
210km
Step-by-step explanation:
1h...........90 km
2h...........2*90=180 km
20min=60min/3.........90km/3=30 km
2h 20min.......180+30=210km
Answer:
210km
Step-by-step explanation:
1h...........90 km
2h...........2*90=180 km
20min=60min/3.........90km/3=30 km
2h 20min.......180+30=210km