某土豆加工商通过对土豆原料的加工,生产速食土豆泥和淀粉(副产品)两种产品。企业的总成本和边际成本函数为: TC=500+3Q+3Q 2 ,MC=3+6Q 式中,Q为土豆泥一淀粉组合的数量。同时这两种产品的需求方程为: Q I =800-P I ,Q S =150-P S 式中,Q I ,P I ,Q S 和P S 分别为土豆泥和淀粉的产量和价格。假定每生产1个单位土豆泥,同时生产出1个单位的淀粉(即Q=Q I =Q S )。 问:速食土豆泥和淀粉应分别如何定价?它们的产量各为多少?
【单选题】An elderly patient is having difficulty in voiding (urinating). He complains that after voiding, he still feels as though he needs "to go" again. You suspect that this patient suffers from benign pros...
【单选题】A 50-year-old female patient with severe jaundice was diagnosed with pancreatic cancer- You suspect that the tumor is located in-which portion of the pancreas?