Variable cells Cell Name Final Value Reduced Cost Objective Coefficient Allowable Increase Allowable Decrease $B$6 Activity 1 3 0 30 23 17 $C$6 Activity 2 6 0 40 50 10 $D$6 Activity 3 0 −7 20 7 1E+30 Constraints Cell Name Final Value Shadow Price Constraint R.H. Side Allowable Increase Allowable Decrease $E$2 Resource A 20 7.78 20 10 12.5 $E$3 Resource B 30 6 30 50 10 $E$4 Resource C 18 0 40 1E+30 22 If the right-hand side of Resource B changes to 10, then: Multiple Choice the original solution remains optimal. the problem must be resolved to find the optimal solution. the shadow price is valid. the shadow price is not valid. None of the choices is correct.
Variable cells Cell Name Final Value Reduced Cost Objective Coefficient Allowable Increase Allowable Decrease $B$6 Activity 1 3 0 30 23 17 $C$6 Activity 2 6 0 40 50 10 $D$6 Activity 3 0 −7 20 7 1E+30 Constraints Cell Name Final Value Shadow Price Constraint R.H. Side Allowable Increase Allowable Decrease $E$2 Resource A 20 7.78 20 10 12.5 $E$3 Resource B 30 6 30 50 10 $E$4 Resource C 18 0 40 1E+30 22 If the right-hand side of Resource B changes to 10, then: Multiple Choice the original solution remains optimal. the problem must be resolved to find the optimal solution. the shadow price is valid. the shadow price is not valid. None of the choices is correct.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
Related questions
Question
Variable cells
| Cell | Name | Final Value | Reduced Cost | Objective Coefficient | Allowable Increase | Allowable Decrease |
| $B$6 | Activity 1 | 3 | 0 | 30 | 23 | 17 |
| $C$6 | Activity 2 | 6 | 0 | 40 | 50 | 10 |
| $D$6 | Activity 3 | 0 | −7 | 20 | 7 | 1E+30 |
Constraints
| Cell | Name | Final Value | Shadow Price | Constraint R.H. Side | Allowable Increase | Allowable Decrease |
| $E$2 | Resource A | 20 | 7.78 | 20 | 10 | 12.5 |
| $E$3 | Resource B | 30 | 6 | 30 | 50 | 10 |
| $E$4 | Resource C | 18 | 0 | 40 | 1E+30 | 22 |
If the right-hand side of Resource B changes to 10, then:
Multiple Choice
-
the original solution remains optimal.
-
the problem must be resolved to find the optimal solution.
-
the shadow price is valid.
-
the shadow price is not valid.
-
None of the choices is correct.
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