0.67×7.2+0.67×3.8一0.67的简便计算
答案:6 悬赏:70 手机版
解决时间 2021-11-07 12:06
- 提问者网友：我没有何以琛的痴心不悔
- 2021-11-06 19:29
0.67×7.2+0.67×3.8一0.67的简便计算
最佳答案
- 五星知识达人网友：想偏头吻你
- 2021-11-06 20:01
0.67×7.2+0.67×3.8一0.67的简便计算
=0.67*(7.2+3.8-1)
=0.67*(11-1)
=0.67*10
=6.7
=0.67*(7.2+3.8-1)
=0.67*(11-1)
=0.67*10
=6.7
全部回答
- 1楼网友：大漠
- 2021-11-06 23:50
乘法分配律
- 2楼网友：玩世
- 2021-11-06 22:34
简便计算
0.67×7.2+0.67×3.8一0.67
=0.67×（7.2+3.8-1）
=0.67×10
=6.7
0.67×7.2+0.67×3.8一0.67
=0.67×（7.2+3.8-1）
=0.67×10
=6.7
- 3楼网友：夜余生
- 2021-11-06 21:10
0.67*（7.2+3.8-1）=0.67*10=6.7
- 4楼网友：话散在刀尖上
- 2021-11-06 20:47
请采纳
- 5楼网友：雾月
- 2021-11-06 20:20
0.67×7.2+0.67×3.8一0.67
=0.67×(7.2+3.8-1)
=0.67×(11-1)
=0.67×10
=6.7
=0.67×(7.2+3.8-1)
=0.67×(11-1)
=0.67×10
=6.7
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