Question

If ashop is open from 9:30am to10:00pm how long it is open

Answer 1

10:00 pm = 22 : 00 ( in 24 hour format clock)

9:30 am = 9 : 30

=> open hours = 22 : 00 - 9 : 30 = 12 hours and 30 minutes

Answer 2

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$\huge {\mathbf {\purple {Q.}}}}$If ashop is open from 9:30am to10:00pm how long it is open

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the time period between these opening to closing of shop is 12hr 30 min

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