有一堆煤,已烧的吨数和未烧的吨数比是1:5,如果再120吨,已烧的吨数是未烧的吨不要方程有一堆煤,已烧的吨数和未烧的吨数比是1:如果再烧120吨,已烧的吨数是未烧的吨数的3/5,这堆煤有
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/14 05:37:40
![有一堆煤,已烧的吨数和未烧的吨数比是1:5,如果再120吨,已烧的吨数是未烧的吨不要方程有一堆煤,已烧的吨数和未烧的吨数比是1:如果再烧120吨,已烧的吨数是未烧的吨数的3/5,这堆煤有](/uploads/image/z/8351572-4-2.jpg?t=%E6%9C%89%E4%B8%80%E5%A0%86%E7%85%A4%2C%E5%B7%B2%E7%83%A7%E7%9A%84%E5%90%A8%E6%95%B0%E5%92%8C%E6%9C%AA%E7%83%A7%E7%9A%84%E5%90%A8%E6%95%B0%E6%AF%94%E6%98%AF1%EF%BC%9A5%2C%E5%A6%82%E6%9E%9C%E5%86%8D120%E5%90%A8%2C%E5%B7%B2%E7%83%A7%E7%9A%84%E5%90%A8%E6%95%B0%E6%98%AF%E6%9C%AA%E7%83%A7%E7%9A%84%E5%90%A8%E4%B8%8D%E8%A6%81%E6%96%B9%E7%A8%8B%E6%9C%89%E4%B8%80%E5%A0%86%E7%85%A4%EF%BC%8C%E5%B7%B2%E7%83%A7%E7%9A%84%E5%90%A8%E6%95%B0%E5%92%8C%E6%9C%AA%E7%83%A7%E7%9A%84%E5%90%A8%E6%95%B0%E6%AF%94%E6%98%AF1%EF%BC%9A%E5%A6%82%E6%9E%9C%E5%86%8D%E7%83%A7120%E5%90%A8%EF%BC%8C%E5%B7%B2%E7%83%A7%E7%9A%84%E5%90%A8%E6%95%B0%E6%98%AF%E6%9C%AA%E7%83%A7%E7%9A%84%E5%90%A8%E6%95%B0%E7%9A%843%2F5%EF%BC%8C%E8%BF%99%E5%A0%86%E7%85%A4%E6%9C%89)
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