12.5x0.54+12.5x0.67-1.25x4.1简便运算
答案:3 悬赏:80 手机版
解决时间 2021-01-18 14:11
- 提问者网友：抽煙菂渘情少年
- 2021-01-17 14:18
12.5x0.54+12.5x0.67-1.25x4.1简便运算
最佳答案
- 五星知识达人网友：由着我着迷
- 2021-01-17 15:02
12.5x0.54+12.5x0.67-1.25x4.1
=12.5x0.54+12.5x0.67-12.5x0.41
=12.5x(0.54+0.67-0.41)
=12.5x0.8
=10
=12.5x0.54+12.5x0.67-12.5x0.41
=12.5x(0.54+0.67-0.41)
=12.5x0.8
=10
全部回答
- 1楼网友：大漠
- 2021-01-17 16:48
=12.5X(0.54+0.67-0.41)
=12.5Ⅹ0.8
=10
=12.5Ⅹ0.8
=10
- 2楼网友：蕴藏春秋
- 2021-01-17 15:53
=12.5x(0.54+0.67-0.41)
=12.5x(1.21-0.41)
=12.5x0.8
=10
=12.5x(1.21-0.41)
=12.5x0.8
=10
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