GAMS model 代写
Part I: Develop a GAMS model for the following extended case of the hot-tubs example. Extended Hot-Tubs Example: In addition to Aqua-Spa and Hydro-Lux, Blue Ridge can produce a third type of hot-tub XYZ that generates unit profit of $340. To produce a unit of XYZ, the following resources are required: I pump, 8 hours …