问题
解答题
求比值.
|
答案
(1)0.4:0.36,
=0.4÷0.36,
=
;10 9
(2)360千克:0.45吨,
=360千克:450千克,
=360千克÷450千克,
=0.8;
(3)
:2 3
,3 4
=
÷2 3
,3 4
=
.8 9
求比值.
|
(1)0.4:0.36,
=0.4÷0.36,
=
;10 9
(2)360千克:0.45吨,
=360千克:450千克,
=360千克÷450千克,
=0.8;
(3)
:2 3
,3 4
=
÷2 3
,3 4
=
.8 9