3.25×1.36+32.5×0.064-3.25简便计算_数学解答

3.25×1.36+32.5×0.064-3.25简便计算

人气：388 ℃　时间：2020-04-08 17:38:10

解答

3.25×1.36+32.5×0.064-3.25
=3.25×1.36+3.25×0.64-3.25
=3.25*(1.36+0.64-1)
=3.25*1
=3.25