4.8比( )多20%,( )比8少40%
问题描述:
4.8比( )多20%,( )比8少40%
答
4.8比(4 )多20%,
( 4.8)比8少40%
4.8比( )多20%,( )比8少40%
4.8比(4 )多20%,
( 4.8)比8少40%