[2.31-(0.31 1.5)]÷0.25的简便计算过程?

2025-04-08 03:03:56
推荐回答(1个)
回答1:

[2.31-(0.31+1.5)]÷0.25
=[2.31-0.31-1.5]÷0.25
=[2-1.5]÷0.25
=0.5÷0.25
=2