0.75x99 0.075用简便方法
答案:2 悬赏:70 手机版
解决时间 2021-04-07 23:09
- 提问者网友:战魂
- 2021-04-07 09:32
0.75x99 0.075用简便方法
最佳答案
- 五星知识达人网友:平生事
- 2021-04-07 10:20
75
解析:
0.75×99+10×0.075
=0.75×99+1×0.75
=0.75×(99+1)
=0.75×100
=75
解析:
0.75×99+10×0.075
=0.75×99+1×0.75
=0.75×(99+1)
=0.75×100
=75
全部回答
- 1楼网友:忘川信使
- 2021-04-07 10:50
0.75x99+0.075
=0.75x(100-1)+0.075
=0.75x100-0.75+0.075
=75+0.075-0.75
=75.075-0.75
=74.325
谢谢,请采纳
=0.75x(100-1)+0.075
=0.75x100-0.75+0.075
=75+0.075-0.75
=75.075-0.75
=74.325
谢谢,请采纳
我要举报
如以上问答信息为低俗、色情、不良、暴力、侵权、涉及违法等信息,可以点下面链接进行举报!
大家都在看
推荐资讯