14.3-4.3×0.6能简便计算就简便

14.3-4.3×0.6能简便计算就简便
2024-11-27 00:28:29
推荐回答(1个)
回答1:

14.3-4.3×0.6
=10+4.3-4.3×0.6
=10+4.3×(1-0.6)
=10+4.3×0.4
=10+1.72
=11.72