一.先化简比,再求比值.25:6.57分之3:14分之31千克60克:200克2.判断对错.8分之1:9分之1化成最简整数比是1.125.( )3.母女俩的年龄差是28岁,母女俩的年龄比是3:1,那么女儿是多少岁?4.做半径为2分米
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/13 06:16:24
![一.先化简比,再求比值.25:6.57分之3:14分之31千克60克:200克2.判断对错.8分之1:9分之1化成最简整数比是1.125.( )3.母女俩的年龄差是28岁,母女俩的年龄比是3:1,那么女儿是多少岁?4.做半径为2分米](/uploads/image/z/2087124-60-4.jpg?t=%E4%B8%80.%E5%85%88%E5%8C%96%E7%AE%80%E6%AF%94%2C%E5%86%8D%E6%B1%82%E6%AF%94%E5%80%BC.25%3A6.57%E5%88%86%E4%B9%8B3%3A14%E5%88%86%E4%B9%8B31%E5%8D%83%E5%85%8B60%E5%85%8B%EF%BC%9A200%E5%85%8B2.%E5%88%A4%E6%96%AD%E5%AF%B9%E9%94%99.8%E5%88%86%E4%B9%8B1%3A9%E5%88%86%E4%B9%8B1%E5%8C%96%E6%88%90%E6%9C%80%E7%AE%80%E6%95%B4%E6%95%B0%E6%AF%94%E6%98%AF1.125.%EF%BC%88+%EF%BC%893.%E6%AF%8D%E5%A5%B3%E4%BF%A9%E7%9A%84%E5%B9%B4%E9%BE%84%E5%B7%AE%E6%98%AF28%E5%B2%81%2C%E6%AF%8D%E5%A5%B3%E4%BF%A9%E7%9A%84%E5%B9%B4%E9%BE%84%E6%AF%94%E6%98%AF3%3A1%2C%E9%82%A3%E4%B9%88%E5%A5%B3%E5%84%BF%E6%98%AF%E5%A4%9A%E5%B0%91%E5%B2%81%3F4.%E5%81%9A%E5%8D%8A%E5%BE%84%E4%B8%BA2%E5%88%86%E7%B1%B3)
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