甲数比乙数少18,如果把乙数的小数点向左移动一位,正好与甲数相等,甲、乙两数各是多少?
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/25 08:53:36
![甲数比乙数少18,如果把乙数的小数点向左移动一位,正好与甲数相等,甲、乙两数各是多少?](/uploads/image/z/2498738-50-8.jpg?t=%E7%94%B2%E6%95%B0%E6%AF%94%E4%B9%99%E6%95%B0%E5%B0%9118%2C%E5%A6%82%E6%9E%9C%E6%8A%8A%E4%B9%99%E6%95%B0%E7%9A%84%E5%B0%8F%E6%95%B0%E7%82%B9%E5%90%91%E5%B7%A6%E7%A7%BB%E5%8A%A8%E4%B8%80%E4%BD%8D%2C%E6%AD%A3%E5%A5%BD%E4%B8%8E%E7%94%B2%E6%95%B0%E7%9B%B8%E7%AD%89%2C%E7%94%B2%E3%80%81%E4%B9%99%E4%B8%A4%E6%95%B0%E5%90%84%E6%98%AF%E5%A4%9A%E5%B0%91%3F)
甲数比乙数少18,如果把乙数的小数点向左移动一位,正好与甲数相等,甲、乙两数各是多少?
甲数比乙数少18,如果把乙数的小数点向左移动一位,正好与甲数相等,甲、乙两数各是多少?
甲数比乙数少18,如果把乙数的小数点向左移动一位,正好与甲数相等,甲、乙两数各是多少?
甲=0.1乙
乙=18/(1-0.1)=20
甲:2
87777776888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888...
全部展开
877777768888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888
收起