英语翻译

题目

英语翻译
payam is an automobile manufacturer that specializes in production of an economy model and a midsize model.the price of the economy model in market is $15,000 and the price of midsize model is $25,000.payam has one production plant for both.1200 labour hours per day are available in this plant.production of the economy model requires 20 labour hours per car and production of the midsize requires 40 labour hours per car.also the total daily demand for car is 40.sales manager of payam wants to allocate car production to maximize daily revenue.
a,write down your optimization problem.
b,solve the problem graphically.what is the solution?
c,solve the problem with SOLVER and report the shadow prices for each constraint.

答案

Payam是一家专业生产经济型和中档型号的汽车制造商.经济型的市场价格是$15,000,中档的市场价格是￥25,000.Payam有一个制造工厂来生产这两种型号.这个工厂每天可以经营1200个工时.一辆经济型的车需要20个工时,一辆中档车需要40个工时.同时,每天要求生产40辆车.Payam的销售经理希望能够合理安排生产以使得工厂每天的利益最大化.
a,写下你的最优化问题
b,用图像来解决这个问题.解法是什么?
c,用SOLVER（是一种工具吗?）来解决这个问题并且写出每项约束的影子价格.
（最后一个问题不是很理解）