A preschool has Campbell's Chunky Beef soup, which contains 2.5 g of fat and 15 mg of cholesterol per serving (cup), and Campbell's Chunky Sirloin Burger soup, which contains 7 g of fat and 15 mg of cholesterol per serving. By combining the soups, it is possible to get 12 servings of soup that will have 66 g of fat and 180 mg of cholesterol. How many cups of each soup should be used? beef cups burger cups

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