The formula to calculate the Buffet Food Cost (BFC) is:
\[ BFC = G \times CPG \]
Where:
Let's say the total number of guests (G) is 50 and the buffet cost per guest (CPG) is $25. Using the formula:
\[ BFC = 50 \times 25 \]
We get:
\[ BFC = 1250 \]
So, the total buffet food cost is $1250.