简便计算4.73-1/9+2.27-5/9
答案:3 悬赏:50 手机版
解决时间 2021-12-01 08:45
- 提问者网友:温柔港
- 2021-11-30 10:26
简便计算4.73-1/9+2.27-5/9
最佳答案
- 五星知识达人网友:撞了怀
- 2021-11-30 11:39
4.73-1/9+2.27-5/9
=4.73+2.27-5/9-1/9
=7-2/3
=21/3
=4.73+2.27-5/9-1/9
=7-2/3
=21/3
全部回答
- 1楼网友:西风乍起
- 2021-11-30 14:09
简便计算4.73-1/9+2.27-5/9
=4.73+2.27-(1/9+5/9)
=7-2/3
=19/3
=4.73+2.27-(1/9+5/9)
=7-2/3
=19/3
- 2楼网友:玩世
- 2021-11-30 12:31
4.73-1/9+2.27-5/9
=(4.73+2.27)-(1/9+5/9)
=7-2/3
=6又1/3
=(4.73+2.27)-(1/9+5/9)
=7-2/3
=6又1/3
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