3.9×1.72+6.2×1.72-0.1×1.72的简便计算方式
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解决时间 2021-04-17 23:38
- 提问者网友:太高姿态
- 2021-04-16 23:51
3.9×1.72+6.2×1.72-0.1×1.72的简便计算方式
最佳答案
- 五星知识达人网友:慢性怪人
- 2021-04-17 00:29
解:3.9×1.72+6.2×1.72-0.1×1.72
=(3.9+6.2-0.1)*1.72
=10*1.72
=17.2
=(3.9+6.2-0.1)*1.72
=10*1.72
=17.2
全部回答
- 1楼网友:傲气稳了全场
- 2021-04-17 02:58
简便计算方法
3.9×1.72+6.2×1.72-0.1×1.72
=(3.9+6.2-0.1)×1.72
=10×1.72
=17.2
3.9×1.72+6.2×1.72-0.1×1.72
=(3.9+6.2-0.1)×1.72
=10×1.72
=17.2
- 2楼网友:行雁书
- 2021-04-17 01:55
=(3.9+6.2-0.1)×1.72
=10×1.72
=17.2
=10×1.72
=17.2
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