8.85x99 8.85简便运算?

2024-11-21 05:58:49
推荐回答(3个)
回答1:

简便计算过程方法如下
解:8.85×99+8.85
=8.85×99+1×8.85
=8.85×(99+1)
=8.85×100
=885

回答2:

简便计算
8.85x99+ 8.85
=8.85x(99+1)
=8.85x100
=885

回答3:

8.85*(100-1)