天气预报 > 其他 > 三减七分之三等于多少
三减七分之三等于多少
更新时间: 2020-09-16 00:00:00  

1、三是整数而七分之三是分数。首先将三化为分数形式,即三等于七分之二十一;

2、将三化为分数后运算得到简化。分数与分数相减,分母不变分子相加减,即二十一减三等于十八;

3、因此最终得数为七分之十八。

关键词: 分之 等于 多少

三减七分之三等于多少相关经验

天气预报

最新推荐

页面:/news/view-3289679/ | 耗时:0.6911 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=3289679 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3289679 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3289679 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(232660,308814,2614566,2920741,1005452,1680251,1098633,160744,3272099,159557,1110930,3087152,1097679,1123398,3374869,122184,1070632,182160,189233,137352,1121004,275690,252377,1132367,447142,3081538,566574,1067895,305480,2375151) ORDER BY field (ArticleID,232660,308814,2614566,2920741,1005452,1680251,1098633,160744,3272099,159557,1110930,3087152,1097679,1123398,3374869,122184,1070632,182160,189233,137352,1121004,275690,252377,1132367,447142,3081538,566574,1067895,305480,2375151)