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A construction site has machines that simultaneously excavate and grade Machine A grades: G = 17.8 unit h² and excavates: E = 17.4 unit h1 The cost to operate Machine A is: CA = 101 $ h1 %3D Machine B grades: G2 = 10.4 unit h1 and excavates: ER = 24.9 unit h'1 The cost to operate Machine B is: Cg = 109 $ h1 Each machine can be assigned to the cul-de-sac for no more than 10 hours. Amount of Grading: G = 100 unit Amount of Excavating: E = 150 unit

A construction site has machines that simultaneously excavate and grade Machine A grades: G = 17.8 unit h² and excavates: E = 17.4 unit h1 The cost to operate Machine A is: CA = 101 $ h1 %3D Machine B grades: G2 = 10.4 unit h1 and excavates: ER = 24.9 unit h'1 The cost to operate Machine B is: Cg = 109 $ h1 Each machine can be assigned to the cul-de-sac for no more than 10 hours. Amount of Grading: G = 100 unit Amount of Excavating: E = 150 unit

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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A construction site has machines that simultaneously excavate and grade Machine A grades: G = 17.8 unit h² and excavates: E = 17.4 unit h1 The cost to operate Machine A is: CA = 101 $ h1 %3D Machine B grades: G2 = 10.4 unit h1 and excavates: ER = 24.9 unit h'1 The cost to operate Machine B is: Cg = 109 $ h1 Each machine can be assigned to the cul-de-sac for no more than 10 hours. Amount of Grading: G = 100 unit Amount of Excavating: E = 150 unit
Transcribed Image Text:A construction site has machines that simultaneously excavate and grade Machine A grades: G = 17.8 unit h² and excavates: E = 17.4 unit h1 The cost to operate Machine A is: CA = 101 $ h1 %3D Machine B grades: G2 = 10.4 unit h1 and excavates: ER = 24.9 unit h'1 The cost to operate Machine B is: Cg = 109 $ h1 Each machine can be assigned to the cul-de-sac for no more than 10 hours. Amount of Grading: G = 100 unit Amount of Excavating: E = 150 unit
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