Question

You are flying from Acapulco to Madrid. You leave Acapulco at 8:30 a.m. on Friday morning. The flight takes eight hours. What time will it be when you arrive in Madrid local time?

Answer 1

11:30 pm

Explaination:
Acapulco and Madrid are 7 hours apart  in time. If you fly for eight hours, you would be flying from 8:30 am to 16:30 (4:30 pm). Then, all you have to do is add 7 hours for the timezone change and you get  11:30 pm.

Hope this helps!