请问0.91x(99十o.99)怎么算？
答案:4 悬赏:0 手机版
解决时间 2021-12-03 01:49
- 提问者网友：缘字诀
- 2021-12-02 15:15
请问0.91x(99十o.99)怎么算？
最佳答案
- 五星知识达人网友：上分大魔王
- 2021-12-02 16:31
问：
请问0.91x(99十o.99)怎么算？
答：
0.91x(99十o.99)
=0.91×99.99
=0.91×100-0.91×0.01
=91-0.0091
=90.9909
答题完毕，谢谢采纳
请问0.91x(99十o.99)怎么算？
答：
0.91x(99十o.99)
=0.91×99.99
=0.91×100-0.91×0.01
=91-0.0091
=90.9909
答题完毕，谢谢采纳
全部回答
- 1楼网友：舊物识亽
- 2021-12-02 20:10
0.91*99.99=90.9909
- 2楼网友：鱼忧
- 2021-12-02 19:03
0.91x(99十o.99)
=0.91x99.99
=0.91x(100-0.01)
=0.91x100-0.91x0.01
=91-0.0091
=90.9909
=0.91x99.99
=0.91x(100-0.01)
=0.91x100-0.91x0.01
=91-0.0091
=90.9909
- 3楼网友：山君与见山
- 2021-12-02 18:02
应该是
0.91x(99十o.99)
=0.91×99.99
=0.91×（100-0.01）
=0.91×100-0.91×0.01
=91-0.0091
=90.9909
0.91x(99十o.99)
=0.91×99.99
=0.91×（100-0.01）
=0.91×100-0.91×0.01
=91-0.0091
=90.9909
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