题目信息
A coat's original price of $112 was reduced by 20 percent for a sale. If the sale price was then reduced by 20 percent, which of the following expresses the price of the coat after the second price reduction?
A:$$${112}({1}-{0.2})^{2}$$
B:$$${112}({1}-{0.4})^{2}$$
C:$$${112}({1}-{0.4})$$
D:$$${112}[{1}-({0.2})^{2}]$$
E:$$${112}[{1}-({0.4})^{2}]$$
参考答案及共享解析
共享解析来源为网络权威资源、GMAT高分考生等； 如有疑问，欢迎在评论区提问与讨论
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正确答案：
A:$$${112}({1}-{0.2})^{2}$$
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