问题
解答题
|
答案
(1)1
:3 8
,5 8
=1
÷3 8
,5 8
=
,11 5
(2)
千米:500米,3 4
=750米:500米,
=750÷500,
=1.5,
(3)1.4:
,3 4
=1.4÷
,3 4
=
,28 15
(4)1.25:6.5,
=1.25÷6.5,
=
,5 26
(5)
:0.75,1 3
=
÷0.75,1 3
=
,4 9
(6)2
:1 3
,1 3
=2
÷1 3
,1 3
=7.