问题
解答题
|
答案
,12.5-6
÷51 2 1 5 1
+31 3
×18 9 1 5
=
,12.5-
×13 2 5 26 1
+1 3
×35 9 6 5
=
,12.5- 5 4 1
+1 3 14 3
=
,12.5-1.25 6
=
,45 4 6
=
.15 8
|
,12.5-6
÷51 2 1 5 1
+31 3
×18 9 1 5
=
,12.5-
×13 2 5 26 1
+1 3
×35 9 6 5
=
,12.5- 5 4 1
+1 3 14 3
=
,12.5-1.25 6
=
,45 4 6
=
.15 8