He was at lunch for about 27 minutes and 23 seconds
It should only take twenty minutes to prepare lunch.
about 15 min
I think probably 30min.
8 hours 30 minutes excluding the half-hour lunch.
15 to 20 minute per week
9 to 5 is 8 hours. If you subtract the lunch break, you get 7 hours, 30 minutes.
10 hrs
11 hours 25 minutes
9 to 5 is 8 hours. 10 minutes on the front and 30 minutes on the back is 8 hours, 40 minutes. Subtracting 45 minutes is 7 hours, 55 minutes.
20 minutes
9 to 7 is 10 hours 10 hours - 1 hour 15 minutes is 8 hours 45 minutes
their lunch would end at 11:50