Final answer:
The cost of Sweet Baby Ray's BBQ sauce for one serving of the recipe is determined by dividing the total cost of the sauce by the number of servings in the recipe.
Step-by-step explanation:
The cost of Sweet Baby Ray's BBQ sauce for one serving of your recipe can be calculated by dividing the total cost of the BBQ sauce by the number of servings in the recipe. For example, if the bottle of BBQ sauce costs $4 and the recipe makes 8 servings, then the cost of one serving of the sauce would be $4 divided by 8, which is $0.50.