WHEN I WENT to the cinema at 255 pm and came out at 535 pm. How long was i there?

You were at the cinema for 3 hours and 40 minutes. If you arrived at 2:55 PM and left at 5:35 PM, you can calculate the duration by finding the difference between the two times. From 2:55 PM to 5:00 PM is 2 hours and 5 minutes, and from 5:00 PM to 5:35 PM is an additional 35 minutes. Adding those together gives you 3 hours and 40 minutes.