31×41分之29＋41分之69×29 用简便方法计算
答案:5 悬赏:20 手机版
解决时间 2021-11-21 11:07
- 提问者网友：棒棒糖
- 2021-11-20 20:13
31×41分之29＋41分之69×29 用简便方法计算
最佳答案
- 五星知识达人网友：玩家
- 2021-11-20 21:03
31×41分之29＋41分之69×29
=41分之29x(31+69)
=41分之29x100
=41分之2900
=41分之29x(31+69)
=41分之29x100
=41分之2900
全部回答
- 1楼网友：佘樂
- 2021-11-21 00:03
=29/41*(31+69)=2900/41
- 2楼网友：青尢
- 2021-11-20 23:10
31×41分之29＋41分之69×29
=29/41x(31+69)
=29/41x100
=2900/41
=70又30/41
=29/41x(31+69)
=29/41x100
=2900/41
=70又30/41
- 3楼网友：逐風
- 2021-11-20 22:52
31×41分之29＋41分之69×29
=29/41(31+69)
=2900/41
=29/41(31+69)
=2900/41
- 4楼网友：你哪知我潦倒为你
- 2021-11-20 21:15
31×41分之29＋41分之69×29
=31×41分之29＋41分之29×69
=（31+69）×29/41
=100×29/41
=2900/41
=31×41分之29＋41分之29×69
=（31+69）×29/41
=100×29/41
=2900/41
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