问题
解答题
求比值:
20:1.5=______ 0.5:
|
答案
(1)
:1 2
,1 8
=
÷1 2
,1 8
=4;
(2)20:1.5,
=20÷1.5,
=
;40 3
(3)0.5:
,1 3
=0.5÷
,1 3
=1.5.
故答案为:4,
,1.5.40 3
求比值:
20:1.5=______ 0.5:
|
(1)
:1 2
,1 8
=
÷1 2
,1 8
=4;
(2)20:1.5,
=20÷1.5,
=
;40 3
(3)0.5:
,1 3
=0.5÷
,1 3
=1.5.
故答案为:4,
,1.5.40 3