Question

An office starts at 9:30 am and closed at 6:45 pm. Find theduration of the working hours of the office.​

Answer 1

9 hours and 15 minutes
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Answer 2

Answer:

Step-by-step explanation:

given the office starts at 9:30 am

and closes at   6:45 pm

th duration of working hoursr is 6 hours and 45 minutes,

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