12.5x8.8x2.5的简便方法是什么

2024-12-04 08:54:16
推荐回答(1个)
回答1:

12.5x8.8x2.5
=(12.5x8)×(1.1x2.5)缉碃光度叱道癸权含护
=100×2.75
=275