4+0.45*4+8.55*4用简便计算
答案:4 悬赏:50 手机版
解决时间 2021-02-19 22:23
- 提问者网友:箛茗
- 2021-02-19 12:00
4+0.45*4+8.55*4用简便计算
最佳答案
- 五星知识达人网友:低血压的长颈鹿
- 2021-02-19 12:32
4+0.45×4+8.55×4
=(1+0.45+8.55)×4
=(1.45+8.55)×4
=10×4
=40
=(1+0.45+8.55)×4
=(1.45+8.55)×4
=10×4
=40
全部回答
- 1楼网友:山君与见山
- 2021-02-19 13:23
4+0.45*4+8.55*4
=(1+0.45+8.55)*4
=10*4
=40
=(1+0.45+8.55)*4
=10*4
=40
- 2楼网友:想偏头吻你
- 2021-02-19 13:05
4+0.45*4+8.55*4用简便计算
=4x(1+0.45+8.55)
=4x10
=40
=4x(1+0.45+8.55)
=4x10
=40
- 3楼网友:胯下狙击手
- 2021-02-19 12:52
4+0.45*4+8.55*4
=4*(1+0.45+8.55)
=4*10
=40
=4*(1+0.45+8.55)
=4*10
=40
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