Required 1. Using S to represent the batches of Sarah's Special and R to represent the batches of Rose's Ruby made and sold each day, formulate Smith's decision as a linear programming model. 2. Compute the optimal number of batches of each type of muffin that Sarah Armstrong Inc. should make and sell each day to maximize operating income using Solver (Appendix 11B). Check Figure: Maximize $600S + $500R where S = Sarah's Special and R = Rose's Ruby