0.264×519+264×0.481怎么巧算?
答案:3 悬赏:30 手机版
解决时间 2021-11-13 03:01
- 提问者网友:聂風
- 2021-11-12 22:47
0.264×519+264×0.481怎么巧算?
最佳答案
- 五星知识达人网友:春色三分
- 2021-11-12 23:30
0.264×519+264×0.481怎么巧算?
0.264×519+264×0.481
=0.264x519+0.264x481
=0.264x(519+481)
=0.264x1000
=264
0.264×519+264×0.481
=0.264x519+0.264x481
=0.264x(519+481)
=0.264x1000
=264
全部回答
- 1楼网友:蓝房子
- 2021-11-13 01:12
=264×0.001×519+264×0.481
=264×0.519+264×0.481
=264×(0.519+0.481)
=264×1
=264
=264×0.519+264×0.481
=264×(0.519+0.481)
=264×1
=264
- 2楼网友:第四晚心情
- 2021-11-12 23:40
0.264×519+264×0.481
=0.264×1000×519÷1000+264×0.481
=264×0.519+264×0.481
=264×(0.519+0.481)
=264×1
=264
=0.264×1000×519÷1000+264×0.481
=264×0.519+264×0.481
=264×(0.519+0.481)
=264×1
=264
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