问题
填空题
3.6:2
|
答案
(1)3.6:2
,3 4
=3.6:2.75,
=360:275,
=(360÷5):(275÷5),
=72:55;
(2)3.6:2
,3 4
=72:55,
=72÷55,
=
.72 55
故答案为:72:55,72 55
3.6:2
|
(1)3.6:2
,3 4
=3.6:2.75,
=360:275,
=(360÷5):(275÷5),
=72:55;
(2)3.6:2
,3 4
=72:55,
=72÷55,
=
.72 55
故答案为:72:55,72 55