Opening of the school cafeteria opens at 12:00 am for a time period of four high school students. But some tend to come early and have dinner first. Cook food to be similarly and simultaneously.
Opening of sales school opened at 12.00 pm is the time students leave studies lessons 4 fit. But some tend to come down before and have to eat first. Cook the same food for sale, and should at the same time.
The open sale of food on school Ajarn. It is a time of school students carry 4 fit, but some of the rooms are often came down before and eat before you cook food should be sold, with the same success and simultaneously