refer to the following:Cell phone companies charge users
Chapter 10, Problem 64(choose chapter or problem)
refer to the following:Cell phone companies charge users based on the number of minutes talked, the number of text messages sent, and the number of megabytes of data used. The costs for three cell phone providers are given in the following table:It is possible to nd the cost to a cell phone user for each of the three providers by creating a matrix X whose rows are the rows of data in the table and multiplying the matrix X by a second matrix, that is, XN, where m is the number of minutes talked,t is the number of text messages sent, and d is the megabytes of data used. Telecommunications/Business. A local business is looking at providing an employee a cell phone for business use. Find the matrix N that represents expected normal cell phone usage of 125 minutes, 125 text messages, and 320 megabytes of data usage. Find and interpret XN. Which is the better cell phone provider for this employee?
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