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MBA,MCS,M.phil
Devry University
Jan-2008 - Jan-2011
MBA,MCS,M.Phil
Devry University
Feb-2000 - Jan-2004
Regional Manager
Abercrombie & Fitch.
Mar-2005 - Nov-2010
Regional Manager
Abercrombie & Fitch.
Jan-2005 - Jan-2008
Grass Unlimited is a lawn care and maintenance company. One of its services is to seed new lawns as well as bare areas or damaged areas in established lawns. The company uses three basic grass seed mixes it calls Home 1, Home 2, and Commercial 3. It uses three kinds of grass seed—tall fescue, mustang fescue, and bluegrass. The requirements for each grass mix are as follows:
|
Mix |
Mix Requirements |
|
Home 1 |
No more than 50% tall fescue At least 20% mustang fescue |
|
Home 2 |
At least 30% bluegrass At least 30% mustang fescue No more than 20% tall fescue |
|
Commercial 3 |
At least 50% but no more than 70% tall fescue At least 10% bluegrass |
The company believes it needs to have at least 1500 pounds of Home 1 mix, 900 pounds of Home 2 mix, and 2400 pounds of Commercial 3 seed mix on hand. A pound of tall fescue costs the company $1.70, a pound of mustang fescue costs $2.80, and a pound of bluegrass costs $3.25. The company wants to know how many pounds of each type of grass seed to purchase in order to minimize cost. Formulate a linear programming model for this problem
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