18.76乘以9.9+1.1乘以18.76-18.76的脱式计算怎么算?

2025-02-25 16:06:03
推荐回答(2个)
回答1:

脱式计算过程方法如下
解:18.76×9.9+1.1×18.76-18.76
=185.724+20.636-18.76
=206.36-18.76
=187.6

回答2:

18.76×9.9+1.1×18.76-18.76
=18.76×(9.9+1.1-1)
=18.76×10
=187.6