<prompt> Human: Im 19 yo and my dad wants me to start paying rent. Hes giving me a choice on how much to pay him so I need a good, affordable monthly amount to pay him. I make around 500-600 a month, but I want to continue putting money aside for college.Thank you any feed back is appreciated!  <response>: Make a deal with him that hell save half of what you pay every month and put it towards your education or something else important when you move out. 