AMC 8 1990 Problem 8
AMC8 1990 年第 8 题
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A dress originally priced at $80 was put on sale for 25% off. If 10% tax was added to the sale price, then the total selling price of the dress was
一件原价 $80 的连衣裙以 25% 折扣出售。如果打折价格再加 10% 税，则连衣裙的总售价是
- A.$45
- B.$52
- C.$54
- D.$66
- E.$68
正确答案 · Correct Answer
D
解析 · Solution
Solution 1
The sale price is , so the total price is .
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