( )分之20=0.35 = ( ) : ( ) = ( )分之14 = ( ) ÷( )=( )%

问题描述:

( )分之20=0.35 = ( ) : ( ) = ( )分之14 = ( ) ÷( )=( )%

(7分之400 )分之20=0.35 = (7 ) :(20 ) = ( 40)分之14 = ( 7) ÷(20 )=( 35)%