6.8÷4÷0.25脱式计算简便

6.8÷4÷0.25脱式计算简便
2025-05-15 01:54:37
推荐回答(2个)
回答1:

4和0.25是互为倒数
6.8/4/0.25
=6.8/(4*0.25)
=6.8/1
=6.8

回答2:

=6.8/4*0.25
=6.8/1
=6.8