considering in the usa you need to earn 3x the rent fee you would need to make 1,600 a month to rent an apartment. you could spent up to 200 on groceries if you live alone and around 100 on clothes this would be up to 900 meaning you would have 700 dollars for discretionary spending since you didn't list gas fees and transit fees id assume you meant to meaning you would have around 500 for discretionary purposes meaning around a
1,100 non-discretionary spending limit
No variables were listed so this is all estimated values
