0.125x5.28加3.75除8加8分之1简算

分类: 作业答案 • 2022-03-28 21:35:02

问题描述：

答

3.75应是3.72
或者5.28是5.25
=0.125×5.28+3.72×0.125+0.125
=0.125×(5.28+3.72+1)
=0.125×10
=1.25