I will start with the conclusion of this article.・Lunch service is rarely profitable on its own. Surveys show that 44.3% of restaurants are in the black, with an average food cost ratio of 32.3%.
Conditional Seat ChangesNice to meet you! I'm t-suzuki, a technology teacher at a junior high school in the Kanto ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results