Question

4.46×0.9+5点54×0.9-2点九的简便计算？

Answer 1

简便运算方法如下

1、提取算式：

4.46×0.9+5.54×0.9-2.9

2、简便计算过程：

=0.9×（ 4.46+5.54 )-2.9

=0.9×10-2.9

=9-2.9

=6.1

3、计算结果：6.1

4、以上谢谢，期待您的采纳！

Answer 2

4.46×0.9+5点54×0.9-2点九
解：4.46x0.9+5.54x0.9-2.9
=(4.46+5.54)x0.9-2.9
=10x0.9-2.9
=9-2.9
=6.1。

Answer 3

等于0.9乘以（4.46+5.54）-2.9=9-2.9