0.37乘9.9的简便算法是什么?
答案:6 悬赏:10 手机版
解决时间 2021-11-25 09:10
- 提问者网友:鐵馬踏冰河
- 2021-11-24 08:52
0.37乘9.9的简便算法是什么?
最佳答案
- 五星知识达人网友:酒醒三更
- 2021-11-24 09:27
0.37x9.9的简便算法
0.37x9.9
=0.37x(10-0.1)
=3.7-0.037
=3.663
0.37x9.9
=0.37x(10-0.1)
=3.7-0.037
=3.663
全部回答
- 1楼网友:神鬼未生
- 2021-11-24 14:27
0.37×9.9
=0.37×(10-0.1)
=0.37×10-0.37×0.1
=3.7-0.037
=3.663
=0.37×(10-0.1)
=0.37×10-0.37×0.1
=3.7-0.037
=3.663
- 2楼网友:街头电车
- 2021-11-24 13:09
0.37×9.9
=0.37×(10-0.1)
=0.37×10-0.37×0.1
=3.7-0.037
=3.663
=0.37×(10-0.1)
=0.37×10-0.37×0.1
=3.7-0.037
=3.663
- 3楼网友:走死在岁月里
- 2021-11-24 12:26
0.37×9.9
=0.37×(10-0.1)
=0.37×10-0.37×0.1
=3.7-0.037
=3.663
=0.37×(10-0.1)
=0.37×10-0.37×0.1
=3.7-0.037
=3.663
- 4楼网友:走死在岁月里
- 2021-11-24 10:56
0.37*(10-0.1)
=3.7-0.037
=3.663
=3.7-0.037
=3.663
- 5楼网友:一袍清酒付
- 2021-11-24 09:50
3.7×10-0.37×0.01
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