QUESTION ONE MISHA Meow Meow cat food is considering buying two different types of cat food. Each type contains, in varying proportions, some or all the three nutritional ingredients essential for overall health of the cat. Brand Y cost RM0.02 per pound and Brand Z cost about RM0.03 per pound. The production manager would like to determine the lowest-cost diet that meets the minimum monthly intake requirement for each nutritional ingredient. The following table contains relevant information about the composition of brand Y and brand Z,' as well as the minimum monthly requirement for each nutritional ingredient. Composition of Each Pound of Feed Ingredient Brand Y Brand 2 Minimum monthly requirement A 5 oz 10 oz 90 oz B 4 oz 3 oz 48 oz C 0.5 oz 0 oz 1.5 oz (25 marks)