7.6乘0.28加0.24乘2.8简便计算
答案:4 悬赏:60 手机版
解决时间 2021-03-04 23:54
- 提问者网友：你挡着我发光了
- 2021-03-04 13:05
7.6乘0.28加0.24乘2.8简便计算
最佳答案
- 五星知识达人网友：人间朝暮
- 2021-03-04 13:40
7.6x0.28+0.28x2.4=0.28x(7.6+2.4)=2.8
全部回答
- 1楼网友：玩世
- 2021-03-04 15:20
0.76*2.8十O.24*2.8
=(O.76+0.24）*2.8
=2.8
=(O.76+0.24）*2.8
=2.8
- 2楼网友：神的生死簿
- 2021-03-04 14:52
=（7.6×0.1）×（0.28×10）+0.24×2.8
=0.76×2.8+0.24×2.8
=（0.76+0.24）×2.8
=1×2.8
=2.8
=0.76×2.8+0.24×2.8
=（0.76+0.24）×2.8
=1×2.8
=2.8
- 3楼网友：行路难
- 2021-03-04 14:36
=0.76*0.28+0.24*0.28=（0.76+0.24）*0.28=1*0.28=0.28
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