4⼀5加括号3⼀8-1⼀4等于几?

2024-12-02 04:59:06
推荐回答(3个)
回答1:

4/5加括号3/8-1/4等于几

回答2:

4/5+(3/8-1/4)
=4/5+(3/8-2/8)
=4/5+1/8
=32/40+5/40
=37/40
=40分之37

回答3: