4.67-4.67X0.9简便列竖式怎么算

2025-03-24 08:41:37
推荐回答(2个)
回答(1):

=4.67×1-4.67×0.9
=4.67×(1-0.9)
=4.67×0.1
=0.467

回答(2):

4.67X(1-0.9)