3.7×0.44×2.5的简便计算
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/15 19:07:48
3.7×0.44×2.5的简便计算
3.7×0.44×2.5的简便计算
3.7×0.44×2.5的简便计算
3.7×0.44×2.5
=3.7×(4×0.11)×2.5
=3.7×0.11×(4×2.5)
=0.407×10
=4.07
小警告:不用写解,又不是方程.
3.7×0.44×2.5的简便计算
3.7×0.44×2.5的简便计算
3.7×0.44×2.5的简便计算
3.7×0.44×2.5
=3.7×(4×0.11)×2.5
=3.7×0.11×(4×2.5)
=0.407×10
=4.07
小警告:不用写解,又不是方程.