( )个0.01是0.09;( )个0.01是0.9;( )个0.001是10.( )个0.1是100;( )个0.01是100:;

问题描述:

( )个0.01是0.09;( )个0.01是0.9;( )个0.001是10.( )个0.1是100;( )个0.01是100:;
(  )个0.001是10.0.5里面有( )个0.01;( )里面有5个0.0001.

(9)个0.01是0.09;(90)个0.01是0.9;(10000)个0.001是10.(1000)个0.1是100;(10000)个0.01是100:;
(10000)个0.001是10.0.5里面有(50)个0.01;(0.0005)里面有5个0.0001.