Final answer:
Sculptress's assumed annual profit per customer is $600, which is the initial figure provided without adjustments for member loss or discount rate.
Step-by-step explanation:
The assumed annual profit per customer for Sculptress, a ladies-only gym, is $600. This figure is based on their profits of $600 per customer per year and is not adjusted for the 5% loss of members or the 10% discount rate, as those factors are additional considerations not directly affecting the basic annual profit per customer figure.
When calculating the net present value or considering member churn, those percentages would come into play, but for the simple annual profit per member, it remains at $600.