Nina's order desk: the numbers

Made up for the course. All amounts are US dollars, like the token prices in lesson 5.

Price: 49.00 a month per customer, for up to 600 orders
Each order above 600: 0.05
Orders a typical customer sends a month: 600
Token cost per order: 0.00291 (from lesson 5: Claude Sonnet 5.5 with caching and batch, 87.30 for 30,000 orders)
Nina's support time per customer a month, as money: 8.00
Fixed costs a month (server, monitoring, log storage): 60.00
