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A hotel offers a 20 percent discount on the regular price of each room, and the hotel charges a 15 percent sales tax on the discounted price. If a guest rented a room for one night at the discounted price and paid a total of $$p$$ dollars, including the sales tax, what is the regular price, in dollars, of the room?
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· 相关考点
2.4.3 百分比增减关系的描述
2.4.3 百分比增减关系的描述
以上解析由 考满分老师提供。
