20.9+10.5÷(5.2-3.7)的脱式计算

2025-04-02 18:29:48
推荐回答(4个)
回答1:

20.9+10.5÷(5.2-3.7)
=20.9+10.5÷1.5
=20.9+7
=27.5

回答2:

=20.9+10.5÷1.5
=20.9+7
=27.9

回答3:


看图片*^_^*

回答4:

20.9+10.5÷(5.2-3.7)
=20.9+10.5÷1.5
=20.9+7
=27.9
谢谢,请采纳