spherical geomtery q (1 Viewer)

[me182]

can someone please help me with this q. thanks.


"Daisy is about to travel from London (52*N, 0*) to Ho Chi Minh City, Vietnam (11*N, 105*E), for a working holiday. Her flight departs London at 6:40pm. The duration of the flight, which includes a brief stopover in Hong Kong, is given as 16 hours and 15 minutes. What is the estimated local time of arrival in Ho Chi Minh City?"

 

[Paj20]

5:55pm the next day arrival.

 

[me182]

can you please explain how you got that answer?

 

[Paj20]

can you please explain how you got that answer?

6:40 + 7 hrs (105x4 minutes) + the 16 hr and 15 minutes time flight

 

[me182]

ahhh okay thanks heaps, i get it now.
i didn't understand where the 7 hours came from but i do now.