operation research

3.4-16 (b) D Joyce and Marvin run a day care for preschoolers. They are trying to decide what to feed the children for lunches. They would like to keep their costs down, but also need to meet the nutritional requirements of the children. They have already decided to go with peanut butter and Jelly sandwiches, and some combination of graham crackers, milk, and orange juice. The nutritional content of each food choice and is cost are give in the table below Nories Total Mamin C Protein Cost Food romat Calories img] 9 Yoon Bread 110 20 D 3 PA DO 15 100 Swetryty DO b P 10 1 tbsp Beamer 40 0 111 1 crachan Moup TO 156 punt cup 100 120 55 The nutritional requirements are as follows. Each child should receive between 400 and 600 calories. No more than 30 percent of the total calories should come from fut. Each child should contume alasto miligrames (mg) of Vitamin C and 12 grams lol of protein. Furthermore, for practical reasons, each child needs exactly slices of bread to make the sandwich, ulastice as much peanut butter as jy and at least 1 cup of liquid (mik undiorica) Solve this model by the simplex method and determine the minimum cost of food for each child which meet the above requirements. Contes