use the chart to andwer the two questions

use the chart to answer the questions

Crammer Tools, LLC. makes two products. The availability of three scarce resources limits the production of the products. The profit contribution, resource usage per unit of each product, and availabilities of the resources are given in the following table. Resource Usage per Unit Resource Product 1 Product 2 Availability 3 2 180 2 1 2 100 6 7 420 Profit Contribution 5 4 The decision variables used in the linear programming model are x-number of units of product I to produce *3 - number of units of product 2 to produce The li programming model and the graphic solution are given in the following 5x +4x3 max 2 4 3x + 2*, S 180 1x + 2xy S 100 6x +7x 420 4.320 1 40 20 QUESTION 29 The shadow price or dual value of resource 1 is 940 3 11 9 2831 9 9 11 none of the above QUESTION 30 if more units of resource 1 are available at a premium cost, the maximum amount of additional cost that you are willing to pay is 940 3 11 2831 11 none of the above Crammer Tools, LLC. makes two products. The availability of three scarce resources limits the production of the products. The profit contribution, resource usage per unit of each product, and availabilities of the resources are given in the following table. Resource Usage per Unit Product 1 Product 2 Resource 1 2 Availability 180 100 6 2 7 4 420 Profit Contribution The decision variables used in the linear programming model are - number of units of product to produce - number of units of product to produce The linear programming model and the graphic solution are given in the following 5x +4x ma 3x + 2x2 5 180 1xy + 2xy S 100 6.x + 7x2 3 420 xy, X20 100 90 80 Feasible region 70 60 70 50 40 50 30 Optimal solution 140 20 40 10 30 - 10 20 30 20 40 5x +49 - 200 50 60 3x+2) 70 180 80 90 100 110 61 +7% -420 +23 - 100