4.4x0.25简便计算,请把过程写出来,谢谢

2025-05-21 21:46:08
推荐回答(3个)
回答1:

4.4x0.25
=1.1x4x0.25
=1.1x1
=1.1

回答2:

4×0.25=1 0.4×0.25=0.1
1+0.1=1.1

回答3:

=4x0.25+0.4x0.25=1+0.1=1.1