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Q7. The manufacturer wish to blend three metals A, B and C to form 10 tons of an alloy. The alloy must satisfy certain specifications. The alloy must contain atleast 25% lead, not more than 50% tin and atleast 20% zinc. The composition and costs of the three metals are shown in the table. Metal A B C 0.1 0.1 Lead 0.1 0.4 Tin 0.3 0.6 Zinc 0.8 0.6 0.0 Rs/ton 1400 2000 3000 What blend of these metal produces an alloy which satisfy the specification at minimum costs.

Q7. The manufacturer wish to blend three metals A, B and C to form 10 tons of an alloy. The alloy must satisfy certain specifications. The alloy must contain atleast 25% lead, not more than 50% tin and atleast 20% zinc. The composition and costs of the three metals are shown in the table. Metal A B C 0.1 0.1 Lead 0.1 0.4 Tin 0.3 0.6 Zinc 0.8 0.6 0.0 Rs/ton 1400 2000 3000 What blend of these metal produces an alloy which satisfy the specification at minimum costs.

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Q7. The manufacturer wish to blend three metals A, B and C to form 10 tons of an alloy. The alloy must satisfy certain specifications. The alloy must contain atleast 25% lead, not more than 50% tin and atleast 20% zinc. The composition and costs of the three metals are shown in the table. Metal A Lead 0.1 0.1 0.4 Tin 0.1 0.3 0.6 Zinc 0.8 0.6 0.0 Rs/ton | 1400 2000 3000 What blend of these metal produces an alloy which satisfy the specification at minimum costs.
Transcribed Image Text:Q7. The manufacturer wish to blend three metals A, B and C to form 10 tons of an alloy. The alloy must satisfy certain specifications. The alloy must contain atleast 25% lead, not more than 50% tin and atleast 20% zinc. The composition and costs of the three metals are shown in the table. Metal A Lead 0.1 0.1 0.4 Tin 0.1 0.3 0.6 Zinc 0.8 0.6 0.0 Rs/ton | 1400 2000 3000 What blend of these metal produces an alloy which satisfy the specification at minimum costs.
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