( )比20=4分之3=12÷( )=9比( )=( )比8
问题描述:
( )比20=4分之3=12÷( )=9比( )=( )比8
答
( 15)比20=4分之3=12÷( 16)=9比(12 )=(6 )比8
( )比20=4分之3=12÷( )=9比( )=( )比8
( 15)比20=4分之3=12÷( 16)=9比(12 )=(6 )比8