0.86+9.9x8.6简便计算
答案:5 悬赏:20 手机版
解决时间 2021-01-29 16:42
- 提问者网友:心牵心
- 2021-01-29 09:19
0.86+9.9x8.6简便计算
最佳答案
- 五星知识达人网友:怀裏藏嬌
- 2021-01-29 10:51
0.86+9.9x8.6
=8.6x0.1+9.9x8.6
=8.6x(0.1+9.9)
=8.6x10
=86
=8.6x0.1+9.9x8.6
=8.6x(0.1+9.9)
=8.6x10
=86
全部回答
- 1楼网友:野味小生
- 2021-01-29 12:17
=8.6×0.1+9.9×8.6
=8.6×(0.1+9.9)
=8.6×10
=86
=8.6×(0.1+9.9)
=8.6×10
=86
- 2楼网友:野慌
- 2021-01-29 12:12
0.86+9.9x8.6简便计算
0.86+9.9x8.6
=0.86+99×0.86
=0.86×(1+99)
=0.86×100
=86
0.86+9.9x8.6
=0.86+99×0.86
=0.86×(1+99)
=0.86×100
=86
- 3楼网友:西风乍起
- 2021-01-29 11:55
0.86+9.9x8.6简便计算
=8.6×(0.1+9.9)
=8.6×10
=86
=8.6×(0.1+9.9)
=8.6×10
=86
- 4楼网友:风格不统一
- 2021-01-29 11:48
=0.86*(1+99)
=0.86*100
=86
=0.86*100
=86
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