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Welcome to the CPL Performance question and answer forum. Please feel free to post your questions but more importantly also suggest answers for your forum colleagues. Bob himself or one of the other tutors will get to your question as soon as we can.
I am really struggling with this question that I have attached. I thought I was doing everything right by adding 30KG to the nose compartment which puts me inside the AFT limit and then adding the fuel again which also keeps me inside the AFT limit therefore how much fuel ballast is required, I put NIL. (The green colour on my workings is the nose compartment calculation)
The answer is 18kg but I’m not sure how to get to that answer. Can you please do a worked solution for me?