A Dietitian Wishes to Plan a Meal Around Three Foods

A dietitian wishes to plan a meal around three foods. The percent of the daily requirements of proteins, carbohydrates, and iron contained in each ounce of the three foods is summarized in the table. Determine how many ounces of each food the dietitian should include in the meal to meet exactly the daily requirement of proteins, carbohydrates, and iron (100% of each) . ​

A) Food I 10 ounces,
Food II 5 ounces,
Food III 6 ounces
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B) Food I 4 ounces,
Food II 2 ounces,
Food III 5 ounces
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C) Food I 12 ounces,
Food II 16 ounces,
Food III 10 ounces
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D) Food I 10 ounces,
Food II 16 ounces,
Food III 12 ounces
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E) Food I 6 ounces,
Food II 13 ounces,
Food III 10 ounces
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