7.25乘以3.6加1.65乘以0.36加36乘以0.11的简便方法

分类: 作业答案 • 2021-12-20 09:18:39

问题描述：

答

7.25乘以3.6加1.65乘以0.36加36乘以0.11
=7.25x3.6+0.165x3.6+0.011x3.6
=(7.25+0.165+0.011)x3.6
=7.426x3.6
=26.7336