6 and 1/2
15 hours.
5-1/2
438
There are 21.5 + 24k hours, where k is an integer.
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.
3 hours.
15 hours.
8 hours.
8.5 hours
This would be 6.5 hours.
5-1/2
6.5 hours (6 hours 30 minutes) between 10am and 4:30pm
438
There are 21.5 + 24k hours, where k is an integer.
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.
Afternoon.
The total hours worked between 8:30 AM and 4:30 PM is 8 hours. This is calculated by taking the time from 8:30 AM to 4:30 PM, which is 8 hours in total.