4 but is there a particular reason you couldn't do it yourself :)
4
20 hours after 3pm it will be 11am on the next day.
4 hours if it's on the same day
9am, 10am, 11am, 12pm, 1pm, 2pm, 3pm, 4pm, 5pm. 8 hours.
22
3pm to 10pm is 7 hours.
yes, open from 11am-3pm
13
72
3 hours between 12pm and 3pm
On the same morning there are 3 hours from 8am to 11am
Typically, chefs work from About 3pm, when restaurants open for dinner until 11pm, which is typically when they close. Hours can range from 11am till midnight (which is where I work) to 3pm to 10pm. They all depend on the type of establishment and whether or not you own it.