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2005
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Problem 2
AMC 8 2005 Problem 2
AMC8 2005 年第 2 题
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★☆☆☆☆
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\textdollar
2.50
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20
Karl bought five folders from Pay-A-Lot at a cost of \textdollar 2.50 each. Pay-A-Lot had a 20%-off sale the following day. How much could Karl have saved on the purchase by waiting a day?
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\textdollar
2.50
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从 Pay-A-Lot 买了五个文件夹，每个价格为 2.5 美元。Pay-A-Lot 第二天降价 20％。那么 Karl 如果等一天他本可以省下多少钱？
A.
\textdollar
1.00
\textdollar 1.00
\textdollar
1.00
B.
\textdollar
2.00
\textdollar 2.00
\textdollar
2.00
C.
\textdollar
2.50
\textdollar 2.50
\textdollar
2.50
D.
\textdollar
2.75
\textdollar 2.75
\textdollar
2.75
E.
\textdollar
5.00
\textdollar 5.00
\textdollar
5.00
正确答案 · Correct Answer
C
解析 · Solution
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