一种dvd原价700元,现价比原价降低了70元.现价比原价降低了百分之几?一种DVD原价700元,现价是630元.现价比原价降低了百分之几?一种DVD现价630元,现价比原价降低了70元.现价比原价降低了百分之
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/31 18:11:38
![一种dvd原价700元,现价比原价降低了70元.现价比原价降低了百分之几?一种DVD原价700元,现价是630元.现价比原价降低了百分之几?一种DVD现价630元,现价比原价降低了70元.现价比原价降低了百分之](/uploads/image/z/5322430-46-0.jpg?t=%E4%B8%80%E7%A7%8Ddvd%E5%8E%9F%E4%BB%B7700%E5%85%83%2C%E7%8E%B0%E4%BB%B7%E6%AF%94%E5%8E%9F%E4%BB%B7%E9%99%8D%E4%BD%8E%E4%BA%8670%E5%85%83.%E7%8E%B0%E4%BB%B7%E6%AF%94%E5%8E%9F%E4%BB%B7%E9%99%8D%E4%BD%8E%E4%BA%86%E7%99%BE%E5%88%86%E4%B9%8B%E5%87%A0%3F%E4%B8%80%E7%A7%8DDVD%E5%8E%9F%E4%BB%B7700%E5%85%83%2C%E7%8E%B0%E4%BB%B7%E6%98%AF630%E5%85%83.%E7%8E%B0%E4%BB%B7%E6%AF%94%E5%8E%9F%E4%BB%B7%E9%99%8D%E4%BD%8E%E4%BA%86%E7%99%BE%E5%88%86%E4%B9%8B%E5%87%A0%3F%E4%B8%80%E7%A7%8DDVD%E7%8E%B0%E4%BB%B7630%E5%85%83%2C%E7%8E%B0%E4%BB%B7%E6%AF%94%E5%8E%9F%E4%BB%B7%E9%99%8D%E4%BD%8E%E4%BA%8670%E5%85%83.%E7%8E%B0%E4%BB%B7%E6%AF%94%E5%8E%9F%E4%BB%B7%E9%99%8D%E4%BD%8E%E4%BA%86%E7%99%BE%E5%88%86%E4%B9%8B)
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来源:学生作业帮助网 编辑:作业帮 时间:2024/07/31 18:11:38