A Dietician Is Asked to Design a Special Diet Supplement

Multiple Choice

A dietician is asked to design a special diet supplement using two foods. Each ounce of food Each ounce of food X contains 30 units of calcium and each ounce of food Y contains 20 units of calcium. The minimum daily requirement in the diet is 80 units of calcium. Sketch a graph of the solution of the linear inequality that represents the different numbers of units of food X and food Y required.

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