Algebra-1

Question Analysis
This question tests the student's ability to calculate the unit rate, specifically the average number of meals served per day.

Key Concept Explanation
A unit rate is a ratio that compares two different quantities and expresses the amount of one quantity per unit of another. In this case, it is the number of meals served per day.

Step-by-step Solution
1. Identify the total number of meals and the number of days: Total meals = 540, Number of days = 6
2. Calculate the average number of meals served per day:

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