Respuesta :

Answer: Total travel time is 4 hours.

Step-by-step explanation:

Since we have given that

Time at which he depart == 5:30 pm

Time when he arrive = 9:30

First we convert the time into standard time,

so, Departure time becomes

[tex]2130\ hours[/tex]

Arrival time becomes

[tex]1730\ hours[/tex]

So, Total travel time becomes

[tex]2130-1730\\\\=4\ hours[/tex]

Hence, Total travel time is 4 hours.