(3.6+3.6+3.6+3.6+3.6)×2.3的简便方法
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解决时间 2021-11-11 06:48
- 提问者网友:遁入空寂
- 2021-11-10 16:40
(3.6+3.6+3.6+3.6+3.6)×2.3的简便方法
最佳答案
- 五星知识达人网友:执傲
- 2021-11-10 17:41
(3.6+3.6+3.6+3.6+3.6)×2.3
=3.6x5x2.3
=18x2.3
=41.4
=3.6x5x2.3
=18x2.3
=41.4
全部回答
- 1楼网友:走死在岁月里
- 2021-11-10 20:06
(3.6+3.6+3.6+3.6+3.6)x2.3
=3.6x5x2.3
=18x2.3
=(20-2)x2.3
=20x2.3-2x2.3
=46-4.6
=41.4。
=3.6x5x2.3
=18x2.3
=(20-2)x2.3
=20x2.3-2x2.3
=46-4.6
=41.4。
- 2楼网友:旧脸谱
- 2021-11-10 18:31
3.3*6.6+20.1*2.2 =9.9*2.2+20.1*2.2 =2.2*(20.1+9.9) =2.2*30 =66
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