Question
A national chain of clothing goods stores recently sent shipments to the following stores. The number of items shipped to each store and their total
A national chain of clothing goods stores recently sent shipments to the following stores. The number of items shipped to each store and their total wholesale cost is shown in the table below. Find the wholesale price of one of each item.
W= jeans X= Jackets Y= Sweaters Z= Shirts
3000w + 4000x + 2100y +4100z = 558,425
2600w + 3500x + 1900y + 4200z = 503,400
3000w + 3000x + 2300y + 6500z = 547,425
7000w + 1700x + 700y + 7000z = 522,200
Solve matrix for w, x, y, and z
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Discovering Advanced Algebra An Investigative Approach
Authors: Jerald Murdock, Ellen Kamischke, Eric Kamischke
1st edition
1559539844, 978-1604400069, 1604400064, 978-1559539845
