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某眼镜店推出一款墨镜，该墨镜的利润为进价的25％
【例12】（ 2017四川）某眼镜店推出一款墨镜，该墨镜的利润为进价的25％，在 “世界护眼日”当月，又推出了一款近视镜，该近视镜的利润为进价的15％， 墨镜比近视镜的卖价贵142元，近视镜的进价是墨镜进价的84％，那么墨镜进价为多少元？ Ａ.375 Ｂ. 460 Ｃ. 500 Ｄ. 625
经济利润问题专题知识精讲与历年真题解析21/29
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