Final answer:
To calculate the earned growth rate, we focus on the revenue from existing customers, which did not change from 2020 to 2021. Therefore, there's no earned growth rate to report for Skin Ambitions Medical Spa.
Step-by-step explanation:
The student's question relates to calculating the earned growth rate for Skin Ambitions Medical Spa. The earned growth rate can be determined by assessing the revenue growth specifically from existing customers. Based on the information provided, in 2020, the total revenue was $700,000. In 2021, revenue from existing customers was $400,000. Adding the revenue from new customers ($300,000) gives a total revenue for 2021 of $700,000, which is the same as in 2020, indicating that there is no overall revenue growth. However, since we are focusing on existing customers, the revenue earned from them did not change year over year, meaning there is no earned growth from existing customers.