(3⼀4-3⼀4*2⼀5)除1⼀5*5

2024-12-13 13:24:55
推荐回答(1个)
回答1:

解答:如果题目正确的话,根据题意列出的式子应该是:

1/5
÷
(3/4
-
3/4
*
2/5)*
5
=
20/9
望采纳
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