问题
解答题
求下列各比的比值.
|
答案
(1)6:24,
=6÷24,
=
;1 4
(2)
:2 3
,2 9
=
÷2 3
,2 9
=3;
(3)0.8:
,1 2
=0.8÷0.5,
=
.8 5
求下列各比的比值.
|
(1)6:24,
=6÷24,
=
;1 4
(2)
:2 3
,2 9
=
÷2 3
,2 9
=3;
(3)0.8:
,1 2
=0.8÷0.5,
=
.8 5