Assess the breakeven point. Considering only the $855 startup costs, the first week of sales (obtainable from the data), and assuming a 30% profit margin on sales, did the caf "break-even" when it decided to hire previous employees in order to open one week earlier (five business days) in the semester? Show your calculations and assumptions.

This is the article:

https://jise.org/Volume27/n2/JISEv27n2p93.pdf

How would this be figured out?