Final Answer:
The question referring to calculations about champurrado does not align with an academic subject or grade level, as it relates to recipe adjustments in a culinary context.
Step-by-step explanation:
The question provided does not pertain to an academic subject or grade level, as it references calculations in relation to champurrado, which is a traditional Mexican chocolate-based drink thickened with maize dough called masa. This may involve practical calculations related to the recipe, such as adjusting ingredient proportions for a different number of servings, which would be more relevant to a culinary context rather than a specific academic discipline.
Therefore, without additional information, providing specific calculations or context for champurrado is not possible.