问题
解答题
求下面各比的比值. 13:
0.6:0.16______ 0.8:
|
答案
(1)13:
=13÷1 13
=169;1 13
(2)0.6:0.16=0.6÷0.16=
;15 4
(3)0.8:
=0.8÷0.5=1 2
.8 5
故答案为:169,
,15 4
.8 5
求下面各比的比值. 13:
0.6:0.16______ 0.8:
|
(1)13:
=13÷1 13
=169;1 13
(2)0.6:0.16=0.6÷0.16=
;15 4
(3)0.8:
=0.8÷0.5=1 2
.8 5
故答案为:169,
,15 4
.8 5