Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: ( -30 ) : ( − 3 ) = ...
Right answer summary: The content can not be displayed.
Question state: todo
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: ( -30 ) : ( − 3 ) = ...
Right answer summary: The content can not be displayed.
Question state: todo