6+6.3×4.6如何用简便方法计算?

2025-04-08 05:28:47
推荐回答(1个)
回答1:

(6+0.3)×4.6+6=6×﹙4.6﹢1﹚+6×0.3=6×5.6﹢1.8=33.6+1.8=35.4