The sales of certain products in three cities are given in the 4 by 3 matrix below. City 1 City 2 City 3 Tablets 32 54 33 Laptop Computers 35 58 47 Cell Phones 31 56 77 Personal DVR 45 49 48 The cost of the items depend if they were sold "Retail" or "Wholesale". The Retail costs were: $200 for tablets, $358 for laptops, $303 for cell phones, and $1,043 for DVRS. The Wholesale costs were: $310 for tablets, $489 for laptops, $151 for cell phones, and $1,043 for DVRS. To get the total revenue at each city for Retail and Wholesale, we would need to put the information above (on retail and wholesale costs) into a matrix that has rows and columns and multiply it by the 4 by 3 matrix on sales at each city for each item. After multiplying these two matrices, we would have a matrix that has rows and columns. The total wholesale revenue from city 2 would be in row and column

The sales of certain products in three cities are given in the 4 by 3 matrix below. City 1 City 2 City 3 Tablets 32 54 33 Laptop Computers 35 58 47 Cell Phones 31 56 77 Personal DVR 45 49 48 The cost of the items depend if they were sold "Retail" or "Wholesale". The Retail costs were: $200 for tablets, $358 for laptops, $303 for cell phones, and $1,043 for DVRS. The Wholesale costs were: $310 for tablets, $489 for laptops, $151 for cell phones, and $1,043 for DVRS. To get the total revenue at each city for Retail and Wholesale, we would need to put the information above (on retail and wholesale costs) into a matrix that has rows and columns and multiply it by the 4 by 3 matrix on sales at each city for each item. After multiplying these two matrices, we would have a matrix that has rows and columns. The total wholesale revenue from city 2 would be in row and column

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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