10 hrs, 45 min.
15 hours.
6 and 1/2
5-1/2
From 8:30 AM to 4:30 PM is a total of 8 hours. Subtracting the 40-minute lunch break, the total working time is 7 hours and 20 minutes.
438
3 hours.
15 hours.
8 hours.
8.5 hours
1490
This would be 6.5 hours.
5:45am to 7:30pm is 13 hours and 45 minutes.
6 and 1/2
5-1/2
6.5 hours (6 hours 30 minutes) between 10am and 4:30pm
From 8:30 AM to 4:30 PM is a total of 8 hours. Subtracting the 40-minute lunch break, the total working time is 7 hours and 20 minutes.
438