36乘以40+34乘以60可以巧算吗
答案:3 悬赏:30
解决时间 2021-01-09 00:51
- 提问者网友：niaiwoma
- 2021-01-08 12:43
36乘以40+34乘以60可以巧算吗
最佳答案
- 二级知识专家网友：封刀令
- 2021-01-08 13:22
36x40+34x60
=34x40+34x60 +2x40
=34x(60+40) +2x40
=34x100+80
=3400+80
=3480追问谢谢
=34x40+34x60 +2x40
=34x(60+40) +2x40
=34x100+80
=3400+80
=3480追问谢谢
全部回答
- 1楼网友：夜余生
- 2021-01-08 15:19
采纳答案
- 2楼网友：千杯敬自由
- 2021-01-08 14:00
36x40+34x60
=34x40+34x60+2x40
=34x(40+60)+80
=34x100+80
=3480
=34x40+34x60+2x40
=34x(40+60)+80
=34x100+80
=3480
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