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230问答网 > 2⼀9+1⼀2 ÷4⼀5+3⼀8

2⼀9+1⼀2 ÷4⼀5+3⼀8

2025-03-28 00:33:35

推荐回答（3个）

回答1：

2/9+1/2 ÷4/5+3/8
=2/9+5/8+3/8
=2/9+1
=1又2/9

不懂可追问，有帮助请采纳，谢谢！

回答2：

2/9+1/2 ÷4/5+3/8
=2/9+1/2*5/4+3/8
=2/9+5/8+3/8
=2/9+1
=1又2/9

回答3：

1又2/9

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