Felice bought a duplex apartment at a cost of $220,000. Her mortgage payments on the property are $1,910 per month, $791 of which can be deducted from her income taxes. Her real estate taxes total $2,016 per year, and insurance costs $984 per year. She estimates that she will spend $1,572 each year per apartment for maintenance, replacing appliances, and other costs. The tenants will pay for all utilities. What is the rent she must charge for each apartment to make $4,200 in profit each year? Note: Do not round intermediate calculations. Round your answer to 2 decimal places. Ignore any tax effects