Respuesta :
Answer:
3.5hrs
Step-by-step explanation:
Speed=80km/hr
distance=400km
time=x
time=distance
speed
time=400km
80km/hr
T=5hrs
Answer:
3.5hrs
Step-by-step explanation:
Speed=80km/hr
distance=400km
time=x
time=distance
speed
time=400km
80km/hr
T=5hrs