请用一元一次方程或列示解答,1.某种商品进价250元,按标价的揪着销售时,利润率为15.2%,这种商品每件标价是多少元?90%X-250/250=152/1000这样列示对吗?但是我得出结果验算时不对,是我计
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/07 07:39:38
![请用一元一次方程或列示解答,1.某种商品进价250元,按标价的揪着销售时,利润率为15.2%,这种商品每件标价是多少元?90%X-250/250=152/1000这样列示对吗?但是我得出结果验算时不对,是我计](/uploads/image/z/4002302-38-2.jpg?t=%E8%AF%B7%E7%94%A8%E4%B8%80%E5%85%83%E4%B8%80%E6%AC%A1%E6%96%B9%E7%A8%8B%E6%88%96%E5%88%97%E7%A4%BA%E8%A7%A3%E7%AD%94%2C1.%E6%9F%90%E7%A7%8D%E5%95%86%E5%93%81%E8%BF%9B%E4%BB%B7250%E5%85%83%EF%BC%8C%E6%8C%89%E6%A0%87%E4%BB%B7%E7%9A%84%E6%8F%AA%E7%9D%80%E9%94%80%E5%94%AE%E6%97%B6%EF%BC%8C%E5%88%A9%E6%B6%A6%E7%8E%87%E4%B8%BA15.2%25%EF%BC%8C%E8%BF%99%E7%A7%8D%E5%95%86%E5%93%81%E6%AF%8F%E4%BB%B6%E6%A0%87%E4%BB%B7%E6%98%AF%E5%A4%9A%E5%B0%91%E5%85%83%EF%BC%9F90%25X-250%2F250%3D152%2F1000%E8%BF%99%E6%A0%B7%E5%88%97%E7%A4%BA%E5%AF%B9%E5%90%97%EF%BC%9F%E4%BD%86%E6%98%AF%E6%88%91%E5%BE%97%E5%87%BA%E7%BB%93%E6%9E%9C%E9%AA%8C%E7%AE%97%E6%97%B6%E4%B8%8D%E5%AF%B9%EF%BC%8C%E6%98%AF%E6%88%91%E8%AE%A1)
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