8:30 am to 9 pm how many hours?

Sam 03/08/2018. 12 answers
Science & Mathematics Mathematics

12 Answers


Jake No Chat 03/09/2018.

12.5 hours (0830 to 2100 hours, via military time keeping)


Krishnamurthy 03/09/2018.

12 1/2 hours


Yang 03/09/2018.

12.5 hours


cidyah 03/09/2018.

8:30 am to 8:30 pm is 12 hours

9 pm to 9:30 pm is 30 minutes

12 hr 30 min


Iggy Rocko 03/09/2018.

12 1/2


Ricki 03/09/2018.

12.5 hours


Gwyn 03/09/2018.

12 and a half hours.


Tom 03/09/2018.

12.5 hours


Vince 03/09/2018.

11.5 hours.


Mike 03/09/2018.

12 and a half hours.


SG 03/09/2018.

From 8:30 AM to 9 PM, it'd take 12.5 hours.


Dubstep 03/09/2018.

None. It's 30 minutes. Simple math there.

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