A/14=B/16=C/18=D/20,那么A:B=( ):( ),C:B=( ):( ),D:B=( ):( )快!谢谢!

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/05 05:12:57
A/14=B/16=C/18=D/20,那么A:B=( ):( ),C:B=( ):( ),D:B=( ):( )快!谢谢!

A/14=B/16=C/18=D/20,那么A:B=( ):( ),C:B=( ):( ),D:B=( ):( )快!谢谢!
A/14=B/16=C/18=D/20,那么A:B=( ):( ),C:B=( ):( ),D:B=( ):( )
快!谢谢!

A/14=B/16=C/18=D/20,那么A:B=( ):( ),C:B=( ):( ),D:B=( ):( )快!谢谢!
A/14=B/16=C/18=D/20,那么A:B=(7 ):(8 ),C:B=( 9):( 8),D:B=( 5):( 4)