问题
解答题
|
答案
(1)6:
,1 3
=6÷
,1 3
=18,
(2)2.5:3.5,
=2.5÷3.5,
=
,5 7
(3)1.2:120,
=1.2÷120,
=0.01,
(4)3.6:1
,1 2
=3.6÷1.5,
=2.4,
(5)9:0.45,
=9÷0.45,
=20,
(6)
:3 8
,1 8
=
÷3 8
,1 8
=3.
|
(1)6:
,1 3
=6÷
,1 3
=18,
(2)2.5:3.5,
=2.5÷3.5,
=
,5 7
(3)1.2:120,
=1.2÷120,
=0.01,
(4)3.6:1
,1 2
=3.6÷1.5,
=2.4,
(5)9:0.45,
=9÷0.45,
=20,
(6)
:3 8
,1 8
=
÷3 8
,1 8
=3.