this is problem of chance strategy and choice 13-13

13.13 A bicameral voting system is defined as follows: the first body has five members and approves measures by the weighted voting system [10: 6,5,3,2, 1] The second body also has five members and approves measures by the weighted system [12: 6,6,4,4,2] A measure is approved by the bicameral system if it is approved by both bodies. Prove that this system is not trade robust and hence not weighted