Question

a school starts at 7:30 am and closed at 1:45 pm. find the duration of the working hours of the school?

Answer 1

If you will write them in 24 hour format then they will be 7:30 to 13:45. Now you cane subtract them. The answer will be 6 hours and 15 minutes.

Answer 2

the answer will be 7 hours 15minutes