1.25×25×32.32×69的简便计算
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/26 02:40:32
![1.25×25×32.32×69的简便计算](/uploads/image/z/10368226-10-6.jpg?t=1.25%C3%9725%C3%9732.32%C3%9769%E7%9A%84%E7%AE%80%E4%BE%BF%E8%AE%A1%E7%AE%97)
1.25×25×32.32×69的简便计算
1.25×25×32.32×69的简便计算
1.25×25×32.32×69的简便计算
1.25×25×32.32×69
=1.25*25*8*4*1.01*69
=(1.25*8)*(25*4)*(1.01*69)
=10*100*69.69
=69690
=5/4×25×32.32×69=125×8.08×69=125×(8+0.08)×69=(1000+10))×69=69000+690=6990