Final answer:
Adanya's profit for selling s scarves is calculated by the expression P = (12.75 × s) - 25.25, where s represents the number of scarves sold.
Step-by-step explanation:
Adanya's profit for selling s scarves can be determined by subtracting the fixed fee for the booth from the total revenue obtained from selling the scarves. The formula for calculating the profit P is:
P = (12.75 × s ) - 25.25
The variable s represents the number of scarves sold. The cost per scarf is $12.75, so the total revenue from selling s scarves is 12.75 × s.
The booth fee is a fixed cost of $25.25, which is subtracted from the total revenue to calculate Adanya's profit.