0.78÷0.3×1.01-1.6简便
答案:4 悬赏:10 手机版
解决时间 2021-02-23 21:17
- 提问者网友：贪了杯
- 2021-02-23 00:30
0.78÷0.3×1.01-1.6简便
最佳答案
- 五星知识达人网友：孤老序
- 2021-02-23 02:06
0.78÷0.3×1.01-1.6
=0.78×10÷（0.3×10）×1.01-1.6
=7.8÷3×1.01-1.6
=2.6×1.01-1.6
=2.6×（1+0.01）-1.6
=2.6×1+2.6×0.01-1.6
=2.6-1.6+0.026
=1+0.026
=1.026
=0.78×10÷（0.3×10）×1.01-1.6
=7.8÷3×1.01-1.6
=2.6×1.01-1.6
=2.6×（1+0.01）-1.6
=2.6×1+2.6×0.01-1.6
=2.6-1.6+0.026
=1+0.026
=1.026
全部回答
- 1楼网友：举杯邀酒敬孤独
- 2021-02-23 05:50
=2.6*(1+0.01）-1.6
=2.6-+0.026-1.6
=（2.6-1.6）+0.026
=1+0.026
=1.026
=2.6-+0.026-1.6
=（2.6-1.6）+0.026
=1+0.026
=1.026
- 2楼网友：妄饮晩冬酒
- 2021-02-23 05:06
0.78÷0.3×1.01-1.6
=2.6×1.01-1.6
=2.626-1.6
=1.026
=2.6×1.01-1.6
=2.626-1.6
=1.026
- 3楼网友：忘川信使
- 2021-02-23 03:37
0.78÷0.3×1.01-1.6
=2.6x（1+0.01）-1.6
=2.6x1+2.6x0.01-1.6
=2.6-1.6+0.026
=1+0.026
=1.026
谢谢，请采纳
=2.6x（1+0.01）-1.6
=2.6x1+2.6x0.01-1.6
=2.6-1.6+0.026
=1+0.026
=1.026
谢谢，请采纳
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