Exercise 4.63(Solution on p. 93.)An economy has two industries, farming and building. For every $1 of food produced, the farmeruses $.20 and the builder uses $.15. For every $1 worth of building, the builder uses $.25 and thefarmer uses $.20. If the external demand for food is $100,000, and for building $200,000, whatshould be the total production for each industry in dollars?

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Answered: Exercise 4.63 (Solution on p. 93.) An…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

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Problem 1RQ

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