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Mathematics, 17.04.2021 16:20 TerrieRichard8405

Betty's Department Store is having a clearance sale. Everything in the store is off. The items Xander bought have a pre-sale total price of y dollars before sales tax. Part A: Write two equivalent expressions that represent the total cost of the items at sale price before tax in terms of y, and explain how the two expressions relate to one another. Part B: Which expression is more useful? Why?

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Betty's Department Store is having a clearance sale. Everything in the store is off. The items Xande...
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