a)
Shadow price/ dual price of raw material constraint is $0.5 so another unit of raw material will increase profit by $0.5 so company can only pay $0.5 at most for another unit of raw material
b)
Shadow price/ dual price of Labour hours constraint is $0.75 so another unit of labour hours will increase profit by $0.75 so company can only pay $0.75 at most for another unit of labour hours
c)
Correct answer is $6.25
With reduced cost of 0.25 Product 1 needs to be sold at least $6.25 (Present 6 + reduced cost 0.25) to balance
d)
100 units of labour hours will increase profit by 100*0.75 = 7.5 so new profit would be 97.5+7.5 = 105
e)
Optimal solution will remain same as increase to $15 from present $13 is within allowable increase limit
3 Gepbab Production Company uses labor and raw material to produce three products. The resource requirements...
Exercise 2 Linear Programming 1. The Scrod Manufacturing Co. produces two key items – special-purpose Widgets (W) and more generally useful Frami (F). Management wishes to determine that mix of W & F which will maximize total Profits (P). Data W F Unit profit contributions $ 30 $ 20 Demand estimates (unit/week) 250 500 Average processing rates – each product requires processing on both machines (units/hour) Machine #1 2 4 Machine #2 ...
A chemical manufacturer produces three different chemical
products. The profit per unit, the labor and raw material required
per unit, and the pollution emitted per unit are given in the file.
This company’s two objectives are to maximize profit and minimize
pollution produced. The company wants to identify a set of points
that constitute a trade-off curve for these two objectives.
Formulate and solve an appropriate optimization model in the given
shell file to help the chemical manufacturer find this...
Cane Company manufactures two products called alpha and beta that sell for $140 and $100, respectively. Each product uses only one type of raw material that costs $8 per pound. The company has the capacity to annually produce 106,000 units of each product. Its average cost per unit for each product at this level of activity are given below: Alpha/Beta Direct materials $32/16 Direct Labor $24/19 Variable Manufacturing Overhead $10/9 Traceable fixed manufacturing overhead $20/22 Variable selling expenses $16/12 common...
"Southworth Company uses a job-order costing system and applies manufacturing overhead cost to jobs on the basis of the cost of direct materials used in production. Its predetermined overhead rate was based on a cost formula that estimated $248,000of manufacturing overhead for an estimated allocation base of $155,000 direct material dollars. The following transactions took place during the year(all purchases and services were acquired on account). "a. Raw materials purchased, $142,000b. Raw materials requisitioned fo use in production (all direct materials),$15,000c. Utility...