小明妈妈在菜市场买回3斤萝卜、2斤排骨,准备做萝卜排骨汤妈妈:“今天买这两样菜共花了45元,上月买同重这两样菜只要36元,爸爸:“报纸上说萝卜的单价上涨50%,排骨单价上涨20%”小明:“
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/06 23:06:36
![小明妈妈在菜市场买回3斤萝卜、2斤排骨,准备做萝卜排骨汤妈妈:“今天买这两样菜共花了45元,上月买同重这两样菜只要36元,爸爸:“报纸上说萝卜的单价上涨50%,排骨单价上涨20%”小明:“](/uploads/image/z/480358-46-8.jpg?t=%E5%B0%8F%E6%98%8E%E5%A6%88%E5%A6%88%E5%9C%A8%E8%8F%9C%E5%B8%82%E5%9C%BA%E4%B9%B0%E5%9B%9E3%E6%96%A4%E8%90%9D%E5%8D%9C%E3%80%812%E6%96%A4%E6%8E%92%E9%AA%A8%2C%E5%87%86%E5%A4%87%E5%81%9A%E8%90%9D%E5%8D%9C%E6%8E%92%E9%AA%A8%E6%B1%A4%E5%A6%88%E5%A6%88%EF%BC%9A%E2%80%9C%E4%BB%8A%E5%A4%A9%E4%B9%B0%E8%BF%99%E4%B8%A4%E6%A0%B7%E8%8F%9C%E5%85%B1%E8%8A%B1%E4%BA%8645%E5%85%83%2C%E4%B8%8A%E6%9C%88%E4%B9%B0%E5%90%8C%E9%87%8D%E8%BF%99%E4%B8%A4%E6%A0%B7%E8%8F%9C%E5%8F%AA%E8%A6%8136%E5%85%83%2C%E7%88%B8%E7%88%B8%EF%BC%9A%E2%80%9C%E6%8A%A5%E7%BA%B8%E4%B8%8A%E8%AF%B4%E8%90%9D%E5%8D%9C%E7%9A%84%E5%8D%95%E4%BB%B7%E4%B8%8A%E6%B6%A850%25%2C%E6%8E%92%E9%AA%A8%E5%8D%95%E4%BB%B7%E4%B8%8A%E6%B6%A820%25%E2%80%9D%E5%B0%8F%E6%98%8E%EF%BC%9A%E2%80%9C)
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