试题与答案

16:49的比值是______;0.2:0.08的比值是______.

题型:填空题

题目:

1
6
4
9
的比值是______;0.2:0.08的比值是______.

答案:

(1)

1
6
4
9

=

1
6
÷
4
9

=

3
8

(2)0.2:0.08,

=0.2÷0.08,

=2.5;

故答案为:

3
8
,2.5.

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