Question: Stacy eats lunch at a local restaurant two or three times a week. In selecting a restaurant on a typical workday, Stacy uses three criteria:

Stacy eats lunch at a local restaurant two or

Stacy eats lunch at a local restaurant two or three times a week. In selecting a restaurant on a typical workday, Stacy uses three criteria: distance, average cost, variety of menu options. She wants to minimize the distance and cost and maximize the variety. The following table summarizes the values for these attributes for each restaurant. Restaurant Pizza Sandwich Italian Chinese Deli American Distance (Walking time in mins) Average Cost 10 $3.50 9 $2.85 7 $6.50 2 $5.00 2 $7.50 5 $9.00 Variety 80 85 55 70 100 80 The variety score reflects Stacy's personal judgment on each restaurant's menu options (0- worst variety, 100-best variety). Stacy concludes that she weighs the variety and distance the same, and the weight for the cost is 0.4. If Stacy chooses a restaurant based on the overall weighted score of these attributes, where should she go for lunch today, and what's the overall score? Hint: Convert both distance and price to a 0-100 scale before calculating the overall score. For conversion use the following formula in which X denotes distance or cost: 100* (HIGHEST X) / (HIGHEST LOWEST). Restaurant: Overall Score (two decimals)

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