简便计算:7.3×0.27+73×2.7

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/27 16:51:03
简便计算:7.3×0.27+73×2.7简便计算:7.3×0.27+73×2.7简便计算:7.3×0.27+73×2.77.3×0.27+73×2.7=73×0.027+73×27=(0.027+2.

简便计算:7.3×0.27+73×2.7
简便计算:7.3×0.27+73×2.7

简便计算:7.3×0.27+73×2.7
7.3×0.27+73×2.7
=73×0.027+73×27
=(0.027+2.7)×73
=2.727×73
=199.071

不会。太难了