13.6x0.8-3.2x0.8简便方法计算

13.6x0.8-3.2x0.8简便方法计算
2024-11-27 00:35:17
推荐回答(1个)
回答1:

13.6×0.8-3.2×0.8
=0.8×(13.6-3.2)
=0.8×10.4
=8.32