4.5乘37加35乘5.5怎么简算
答案:3 悬赏:80 手机版
解决时间 2021-04-13 12:26
- 提问者网友：疯孩纸
- 2021-04-12 22:37
4.5乘37加35乘5.5怎么简算
最佳答案
- 五星知识达人网友：走死在岁月里
- 2021-04-13 00:06
4.5x37+35x5.5
=4.5x(35+2)+35x5.5
=4.5x35+9+35x5.5
=(5.5+4.5)x35+9
=350+9
=359
希望能帮你忙，不懂请追问，懂了请采纳，谢谢
=4.5x(35+2)+35x5.5
=4.5x35+9+35x5.5
=(5.5+4.5)x35+9
=350+9
=359
希望能帮你忙，不懂请追问，懂了请采纳，谢谢
全部回答
- 1楼网友：封刀令
- 2021-04-13 02:03
4.5乘37加35乘5.5
=37x(4.5+5.5)
=37x10
=370
=37x(4.5+5.5)
=37x10
=370
- 2楼网友：时间的尘埃
- 2021-04-13 00:35
4.5x37+35x5.5
=4.5x35+4.5x2+35x5.5
=(4.5x35+35x5.5)+4.5x2
=35x(4.5+5.5)+4.5x2
=350+9
=359
=4.5x35+4.5x2+35x5.5
=(4.5x35+35x5.5)+4.5x2
=35x(4.5+5.5)+4.5x2
=350+9
=359
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