Question

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

Answer 1

Answer:

13 hour

Step-by-step explanation:

9:30AM to 9:30PM means 12 hours and if you add 1 hour to it it will become 10:30PM so 13 hours

Answer 2

answer :-

it opened up to 13 hours..