To Help Plan the Number of Meals to Be Prepared

question 39

Short Answer

To help plan the number of meals to be prepared in a college cafeteria, a survey was conducted, and the following data were obtained:
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133 students ate breakfast.
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184 students ate lunch.
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278 students ate dinner.
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71 students ate breakfast and lunch.
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113 students ate breakfast and dinner.
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92 students ate lunch and dinner.
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59 students ate all three meals.
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How many of the students ate exactly one meal in the cafeteria?
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__________ students

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Definitions:

Economic Profit

The difference between total revenue and total costs, including both explicit and implicit costs, reflecting the true profitability of a firm's operations.

Demand Increase

A situation where there is a rise in consumer desire to purchase goods or services, leading to higher quantities demanded at the same price levels.

Economic Profits

The difference between total revenue and total costs, including both explicit and implicit costs, indicating the profitability of a firm beyond normal returns.