The formula to calculate the Popcorn Profit (PP) is:
\[ PP = PB \times B - C \]
Where:
Let's say the price per bag (PB) is $5, the number of bags sold (B) is 200, and the cost of the kernels (C) is $300. Using the formula:
\[ PP = 5 \times 200 - 300 = 700 \]
So, the popcorn profit is $700.