作业帮用简便方法计算:4.65×3.2+9.3×3.3+4.6×0.2
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/03 05:20:59
用简便方法计算:4.65×3.2+9.3×3.3+4.6×0.2
用简便方法计算:4.65×3.2+9.3×3.3+4.6×0.2
用简便方法计算:4.65×3.2+9.3×3.3+4.6×0.2
4.65×3.2+9.3×3.3+4.65×0.2
=9.3×1.6+9.3×3.3+9.3×0.1
=9.3×(1.6+3.3+0.1)
=9.3×5=46.5