Question

If a shop is open from 9:30 am to 10 pm, how long is it open?

Answer 1

Heya Answer is 12 Hrs 30 Mins if it's 10 PM on the same day

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Answer 2

Step-by-step explanation:

If 9:30am to 9:30 pm is 12 hours then only 30 minutes are left

Then the shop is open fir 12 hours 30 minutes