(4+0.4)×25%计算过程

(4+0.4)×25%计算过程
2024-11-08 03:07:02
推荐回答(2个)
回答(1):

简便运算,运用乘法分配律
(4+0.4)×25%
=4×25%+0.4×25%
=1+0.1
=1.1

回答(2):

=4X25%+0.4x25%
=1+0.1
=1.1