找规律,再按规律填数.6.25 2.5 1 ( ) (
问题描述:
找规律,再按规律填数.6.25 2.5 1 ( ) (
找规律,再按规律填数.
6.25 2.5 1 ( ) ( )0.064
7 3.5 1.75 ( ) ( ) 0.21875
答
6.25 2.5 1 ( 0.4 ) ( 0.16 )0.064
7 3.5 1.75 (0.875 ) ( 0.4375) 0.21875