If a building contractor hires 8 day laborers and 2 concrete finishers, his payroll for the day is $1480. If he hires 1 day laborer and 4 concrete finishers, his daily cost is $860. Find the daily wage for each type of worker. Solve the problem using matrices
If a building contractor hires 8 day laborers and 2 concrete finishers, his payroll for the day is $1480. If he hires 1 day laborer and 4 concrete finishers, his daily cost is $860. Find the daily wage for each type of worker. Solve the problem using matrices
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter6: Matrices And Determinants
Section: Chapter Questions
Problem 3T
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If a building contractor hires 8 day laborers and 2 concrete finishers, his payroll for the day is $1480. If he hires 1 day laborer and 4 concrete finishers, his daily cost is $860. Find the daily wage for each type of worker. Solve the problem using matrices.
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