直接写出得数0.46+1.54= 1 3 + 3 4 = 4 5 +80= 1-0.5×2= 1.2

2025-05-18 16:44:15
推荐回答(1个)
回答1:

0.46+1.54=2,
1
3
+
3
4
=
13
12
4
5
+80=80.8,
1-0.5×2=0,
1.25×0.16×8=1.6, 44-
11
10
=42.9,
7
8
×
1
7
=
1
8
1
4
-
1
6
)-
1
12
=0.