20 of 25 This Test: 285 pts possit Question He A national chain of ckothing good

Question

20 of 25 This Test: 285 pts possit Question He A national chain of ckothing goods stores recently sent shipments to the following stores. The number of items shipped to each store and their total wholesaie cost is shown in the table below Find the wholeale price of one of Jeans Jackets Sweaters Shirts Total Cost Store A 2000 2000 2400 4300 $400,575 Store B 1700 1500 2200 4400 348,775 Store C 3000 3000 2400 6500 547,875 Store D 7000 1800 700 7000 528,500 The cost of a pair of jeans is The oost of a jacket is $ The cost of a sweater is The cost of a shirt is

Explanation / Answer

Solution

Let the cost of Jeans is A, Jacket is B, Sweaters is C, shirts is D

2000A + 2000B + 2400C + 4300D = 400575

1700A + 1500B + 2200C + 4400D = 348775

3000A + 3000B + 2400C + 6500D = 547875

7000A + 1800B + 700C + 7000D = 528500

Solving the above equations, we get

Cost of jeans = 32.75

Cost of jacket = 70

Cost of sweater = 45

Cost of shirt = 20.25

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