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Mathematics, 16.02.2021 20:20 Shubbs

London is trying to solve this problem: "A store has a sale where every item has a sale price that is 10% less than the regular price. Write an expression that represents the sale price of an item if the regular price is p dollars."

London said, "To find 10% of a number, I should multiply by 0.10. So the sale price of an item will be 0.10p."

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