Adele is looking to get a bank loan for some new appliances. Her net monthly income is $2,000, and she has the following monthly expenses: $500 rent, $100 car payment, $100 student loan payment, $50 car insurance payment, $100 credit card payment, $400 food, $50 gasoline, $100 phone service, $100 Internet service, and $500 retirement fund contribution. Adele's fixed payments as a percentage of her net monthly income are: