immortal, refer to the question that you did before you go Q1,
1) how to find the machine hours ratio?
2) what do you mean by deduct fixed costs of Fixed costs as per ratio?
3) Why do we do this?
36*0.75=27
36*0.5=18
36*2/3=24
36*0.5=18
4) How to get the contribution of 36 ,32, 45 , 55?