Respuesta :
Step-by-step explanation:
A TV programme starts at 8:40 pm. If it is ninety minutes long, at what time does it finish?
10:10 pm
Answer:
Starts at 8:40 pm
Ends in 90 minutes
Now,
8:40
+90(1:30 pm)
=9:70pm
=10:10pm
Step-by-step explanation: