问题
解答题
|
答案
(1)13:130,
=13÷130,
=
;1 10
(2)0.56:0.8,
=0.56÷0.8,
=
;7 10
(3)
:4 5
,1 10
=
÷4 5
,1 10
=8;
(4)2.5:
,3 4
=2.5÷
,3 4
=
.10 3
|
(1)13:130,
=13÷130,
=
;1 10
(2)0.56:0.8,
=0.56÷0.8,
=
;7 10
(3)
:4 5
,1 10
=
÷4 5
,1 10
=8;
(4)2.5:
,3 4
=2.5÷
,3 4
=
.10 3