The Queen City Nursery manufactures bags of potting soil from compost and topsoil. Each cubic foot of compost costs 12 cents and contains 4 pounds of sand, 3 pounds of clay, and 5 pounds of humus. Each cubic foot of topsoil costs 20 cents and contains 3 pounds of sand, 6 pounds of clay, and 12 pounds of humus. Each bag of potting soil must contain at least 12 pounds of sand, at least 12 pounds of clay, and at least 10 pounds of humus. Identify the lowest cost possible. Cost = $0.35 Cost = $0.75 Cost = $0.85 Cost = $0.65 Cost = $0.45

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter4: Linear Programming Models
Section: Chapter Questions
Problem 92P
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The Queen City Nursery manufactures bags of potting soil from compost and topsoil. Each cubic
foot of compost costs 12 cents and contains 4 pounds of sand, 3 pounds of clay, and 5 pounds of
humus. Each cubic foot of topsoil costs 20 cents and contains 3 pounds of sand, 6 pounds of clay, and
12 pounds of humus. Each bag of potting soil must contain at least 12 pounds of sand, at least 12
pounds of clay, and at least 10 pounds of humus. Identify the lowest cost possible.
Cost = $0.35
Cost = $0.75
Cost = $0.85
Cost = $0.65
Cost = $0.45
Transcribed Image Text:The Queen City Nursery manufactures bags of potting soil from compost and topsoil. Each cubic foot of compost costs 12 cents and contains 4 pounds of sand, 3 pounds of clay, and 5 pounds of humus. Each cubic foot of topsoil costs 20 cents and contains 3 pounds of sand, 6 pounds of clay, and 12 pounds of humus. Each bag of potting soil must contain at least 12 pounds of sand, at least 12 pounds of clay, and at least 10 pounds of humus. Identify the lowest cost possible. Cost = $0.35 Cost = $0.75 Cost = $0.85 Cost = $0.65 Cost = $0.45
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9781337406659
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Cengage,