问题描述：
英语翻译
If candy bars that regularly sell for 0.40 each are on sale at two for 0.75,what is the percent reduction in the price of two such candy bars purchased at the sale price?
If candy bars that regularly sell for 0.40 each are on sale at two for 0.75,what is the percent reduction in the price of two such candy bars purchased at the sale price?
问题解答：
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