( )/56=9/24=6/( )=3:( )=( )÷40
问题描述:
( )/56=9/24=6/( )=3:( )=( )÷40
答
( 21)/56=9/24=6/( 16)=3:( 8)=( 15)÷40
( )/56=9/24=6/( )=3:( )=( )÷40
( 21)/56=9/24=6/( 16)=3:( 8)=( 15)÷40