911-72÷90怎么脱式计算?

2024-12-17 13:24:36
推荐回答(3个)
回答1:

脱式计算过程方法如下
解:911-72÷90
=911-0.8
=910.2

回答2:

原式
=911-0.8
=910.2

回答3:

911-72/90
=911-0.8
=910.2