A local business is looking at providing an employee a cell phone for business use. The
Chapter 10, Problem 57(choose chapter or problem)
A local business is looking at providing an employee a cell phone for business use. The business solicits estimates for their normal monthly usage from three cell phone providers. Company 1 estimates the cost to be $49.50, Company 2 estimates the cost to be $52.00, and Company 3 estimates the cost to be $58.50. Use the inverse matrix technique to find the normal monthly usage for the employee.
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