Question

一个经济学的题，不会做，求教~给出答案的再追加50分

A nationwide motel chain is considering locating a new motel in Bigtown, USA. The cost of building a 150-room motel (excluding furnishings) is $5 million. The firm uses a 15 yr planning horizon to evaluate investments of this type. The furnishings for this motel must be replaced every five years at an estimated cost of $1,875,000 (at K=0, 5, and 10). The old furnishings have no market value. Annual operating and maintenance expenses for the facility are estimated to be $125,000. The market value of the motel after 15 yr is estimated to be 20% of the original building cost.
Rooms at the motel are projected to be rented at an average rate of $45 per night. On the average, the motel will rent 60% of its rooms each might. Assume the motel will be open 365 days per year. The MARR is 10% per year.

Questions:
1. Using an annual-worth measure of merit, is the project economically attractive?
2. Investigate sensitivity to decision reversal for the following three factors: (1) capital investment, (2) MARR, and (3) occupancy rate (average percent of rooms rented per night). To which of these factors is the decision most sensitive?
3. Graphically investigate the sensitivity of the annual worth to changes in these three factors. Investigate changes over the interval ±40%. On your graph, use percent change as the x-axis and annual worth as the y-axis.
能答出来的继续追加分数哦，200分都没问题~

Answer 1

一个全国性的连锁汽车旅馆是考虑寻找一个新的汽车旅馆在bigtown，美国的制造成本150-room汽车旅馆（不包括家具）是5000000美元。该公司使用了一个15年规划的视野评价这类投资。这个汽车旅馆的家具必须每五年更换一个估计费用为1875000美元（K=0，5，和10）。旧家具没有市场价值。年运行维修费用的设施，估计为125000美元。市场价值的汽车旅馆后15年估计为20%的原始建筑成本。

在汽车旅馆的房间预计租率平均每晚45美元。在平均，旅馆将租金的60%间客房都可能。承担汽车旅馆将开放365天每年。在马尔是每年10%。

问题：

1。使用annual-worth值得的措施，是该项目在经济上有吸引力吗？

2。调查敏感性决定的逆转以下三个因素：（1）资本投资，（2）马尔，和（3）占用率（平均百分比所租客房每晚）。而这些因素是决定最敏感？

图形3。调查的敏感性，年产值的变化，这三个因素。探讨变化的间隔±40%。在你的图形，使用百分比变化为横轴、年值为纵坐标。

追问

哥们儿，翻译我也会啊，问题的答案是什么啊，我学通信的，对经济学一点不懂

追答

也不是经济的啊，化学的

Answer 2

看的懂就不错了…

追问

想看懂很简单，想做出来那就……