Question 1 part b 20 points for part (b) ABCD company is an office equipment company that produces two types of desks standard and deluxe Deluxe desks have oak tops, more expensive hardware, and require additional time for finishing and polishing Standard desks require 80 square feet of pine and 10 hours of labor, while deluxe desks require 60 square feet of pine, 18 square feet of oak, and 16 hours of labor For the next week, the company has 5,000 square feet of pine, 750 square feet of oak, and 400 hours of labor available Standard desks net a profit of $150, while deluxe desks net a profit of $320 All desks can be sold to national chains shops Instructions If the spreadsheet and Excel Solver results are given to you as follows (see Table 1 below), address the following questions What are your Binding Constraints What is your Optimum profit hint maximized profit What are your slack values for Pine, Oak, and Labor Looking at the Shadow prices, how much would the objective profit increase by if you were to increase labor hours by 50 If the optimum solution for standard desk stays the same, but deluxe desk numbers increased, what would be your estimated deluxe desks in this case Would you recommend this option Why Hints Notice that by increasing labor hours by 50, the S stays as an original optimum solution given in the information of Solver, but D will increase The question is asking you to find how much the objective profit would go up and what would be the estimated number for D calculated from your constraints Decimal number is accepted What would be the changes in objective profit $, if we increase the Pine by one unit and the Oak by one unit, i e , Pine available 5001 and Oak available 751 What of available Oak can be reduced without it affecting the current (given) optimum solution What of available Pine can be reduced without affecting the current (given) optimum solution How much should the standard desk unit profit of $150 be increased by in order for Standard desks to be produced (i e become a positive number) Given results after developing the excel LP and Solver Excel program Standard Deluxe Availability Pine 80 60 5000 Oak 0 18 750 Labor 10 16 400 Profit unit $150 $320 Number produced 0 25 0 Total (per week) Profit contribution $0 $8,000 $8,000 Amount Used Pine 1500 Oak 450 Labor 400 Solver Sensitivity Report Variable Cells Final Reduced Objective Allowable Allowable Cell Name Value Cost Coefficient Increase Decrease $B$21 Number produced Standard 0 50 150 50 1E 30 $C$21 Number produced Deluxe 25 0 320 1E 30 80 Solver Constraints Final Shadow Constraint Allowable Allowable Cell Name Value Price R H Side Increase Decrease $B$25 Pine Amount Used 1500 0 5000 1E 30 3500 $B$26 Oak Amount Used 450 0 750 1E 30 300 $B$27 Labor Amount Used 400 20 400 266 6666667 400

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Question 1 part b 20 points for part (b) ABCD company is an office equipment company that produces two types of desks: standard and deluxe.

Question 1 part b

20 points for part (b)

ABCD company is an office equipment company that produces two types of desks: standard and deluxe. Deluxe desks have oak tops, more expensive hardware, and require additional time for finishing and polishing. Standard desks require 80 square feet of pine and 10 hours of labor, while deluxe desks require 60 square feet of pine, 18 square feet of oak, and 16 hours of labor. For the next week, the company has 5,000 square feet of pine, 750 square feet of oak, and 400 hours of labor available. Standard desks net a profit of $150, while deluxe desks net a profit of $320. All desks can be sold to national chains shops.

Instructions:

If the spreadsheet and Excel Solver results are given to you as follows (see Table 1 below), address the following questions:

What are your Binding Constraints?
What is your Optimum profit [hint: maximized profit]?
What are your slack values for Pine, Oak, and Labor?
Looking at the Shadow prices, how much would the objective profit increase by if you were to increase labor hours by 50?
If the optimum solution for standard desk stays the same, but deluxe desk numbers increased, what would be your estimated deluxe desks in this case? Would you recommend this option? Why? Hints: Notice that by increasing labor hours by 50, the S stays as an original optimum solution given in the information of Solver, but D will increase. The question is asking you to find how much the objective profit would go up and what would be the estimated number for D [calculated from your constraints. Decimal number is accepted].
What would be the changes in objective profit $, if we increase the Pine by one unit and the Oak by one unit, i.e., Pine available=5001 and Oak available=751.
What % of available Oak can be reduced without it affecting the current (given) optimum solution?
What % of available Pine can be reduced without affecting the current (given) optimum solution?
How much should the standard desk unit profit of $150 be increased by in order for Standard desks to be produced (i.e. become a positive number)?

Given results after developing the excel LP and Solver:

Excel program

	Standard	Deluxe	Availability
Pine	80	60	5000
Oak	0	18	750
Labor	10	16	400
Profit/unit	$150	$320

Number produced	0	25.0	Total (per week)
Profit contribution	$0	$8,000	$8,000

	Amount Used
Pine	1500
Oak	450
Labor	400

Solver Sensitivity Report:

Variable Cells
		Final	Reduced	Objective	Allowable	Allowable
Cell	Name	Value	Cost	Coefficient	Increase	Decrease
$B$21	Number produced Standard	0	-50	150	50	1E+30
$C$21	Number produced Deluxe	25	0	320	1E+30	80

Solver Constraints

		Final	Shadow	Constraint	Allowable	Allowable
Cell	Name	Value	Price	R.H. Side	Increase	Decrease
$B$25	Pine Amount Used	1500	0	5000	1E+30	3500
$B$26	Oak Amount Used	450	0	750	1E+30	300
$B$27	Labor Amount Used	400	20	400	266.6666667	400