AMC 8 1985 Problem 14
AMC8 1985 年第 14 题
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The difference between a 6.5% sales tax and a 6% sales tax on an item priced at $20 before tax is
一件标价 $20 的商品，6.5% 销售税和 6% 销售税的差额是
- A.}$ $$.01$ $\text{(B)}$ $$.10$ $\text{(C)}$ $$.50$ $\text{(D)}$ $$ 1$ $\text{(E)}$ $$10$
正确答案 · Correct Answer
B
解析 · Solution
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