4.1除以1.25能简便的,要简便

2025-03-31 06:38:29
推荐回答(2个)
回答(1):

=4×(1÷1.25)+0.1÷1.25
=4×0.8+0.08
=3.28

回答(2):

4.1÷1.25
=4.1÷(10/8)
=4.1x0.8
=3.28