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Mathematics, 27.02.2021 22:30 Historyfinder

At a sale, each DVD is one price and each CD is another price. Three DVDs and two CDs cost $67. One DVD and three CDs cost $48. This situation can be described by a linear system of equations: 3d + 2c = 67 and d + 3c = 48. What does each variable represent? Define each variable

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At a sale, each DVD is one price and each CD is another price. Three DVDs and two CDs cost $67. One...

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