Thank you so much for your help. I’ve received a response from PM Help Desk. Problem solved:
“This is a known errata that we included in the Errata Sheet. Please see Row 18 of the sheet - MO9:
Here is the link to The Agile PrepCast - Errata Sheet - Google Sheets
docs.google.com/spreadsheets/d/17OZC7cZk...pQE8Ucg8oHNC-zzYCJJg
The Agile PrepCast - Errata Sheet is part of the appendix. It is located after the module lessons in the LMS. “
The equation should read as exponents $7000/(1.05^5)