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Exhibit 8.1
The following questions pertain to the problem and spreadsheet below.
A company makes products A and B from 2 resources,labor and material.The company wants to determine the selling price which will maximize profits.A unit of A costs 25 to make and demand is estimated to be 20 ? .10 * Price of A.A unit of B costs 18 to make and demand is estimated to be 30 ? .07 * Price of B.The utilization of labor and materials and the available quantity of resources is shown in the table.A reasonable price for the products is between 100 and 200.
Let X1 = demand for As and X2 = demand for Bs.Let P1 = price for As and P2 = price for Bs
-An investor wants to determine how much interest he must earn to be able to make the payments on a 10-year mortgage which has increasing annual payments.The problem is summarized in the accompanying spreadsheet.The investor has enough money to make an initial investment of $9,000 and hopes he can earn 12%,compounded quarterly,on his investments.He would like to know how low his annual return can be and still allow him to make his payments from interest income.What formula goes in cell C7 of the spreadsheet?
Domestic Sheep
A domesticated mammal typically bred for its wool, meat, and milk, descending from the wild mouflon of Central Asia.
Wild Sheep
Wild sheep are species of ungulates belonging to the genus Ovis in the family Bovidae, native to rugged mountainous regions, and are ancestors to domestic sheep.
Joint Attention
A foundational skill in which two individuals use gestures and gaze to share focus on an object or event, important for social and language development.
Dogs
Domesticated carnivorous mammals known for their loyalty and companionship to humans, classified under the species Canis lupus familiaris.
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