For what value of h will a sensitivity analysis on the effect of a change of h pounds of peat be​ valid? __<= h <= ___

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter4: Linear Programming Models
Section4.5: Blending Models
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A lawn and garden store creates three different potting mixes sold in​ 20-pound bags. Mix A contains 12 pounds of​ peat, 5 pounds of​ perlite, 3 pounds of organic​ material, and earns a profit of ​$4 per bag. Mix B contains 10 pounds of​ peat, 6 pounds of​ perlite, 4 pounds of organic​ material, and earns a profit of​ $5 per bag. Mix C contains 8 pounds of​ peat, 8 pounds of​ perlite, 4 pounds of organic​ material, and earns a profit of​ $6 per bag. There are 1,280 pounds of​ peat, 880 pounds of​ perlite, and 640 pounds of organic material available every week to make these potting mixes. For what values of h will a sensitivity analysis on the effect of a change of h pounds of peat be​ valid?

For what value of h will a sensitivity analysis on the effect of a change of h pounds of peat be​ valid?

__<= h <= ___

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ISBN:
9781337406659
Author:
WINSTON, Wayne L.
Publisher:
Cengage,