问题 填空题
0.1里面有______个
1
100
,2
1
5
里面有______个
1
25
答案

(1)0.1÷

1
100

=0.1÷0.01,

=10;

(2)2

1
5
÷
1
25

=

11
5
×25,

=55.

故答案为:10,55.

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填空题