Abby decides to invest $1,000 per month that earns 9 percent each year as soon as she turns 22 until she turns into age 60. Dora also decides to invest $ per month that earns 12 percent per year at age 32. If Dora wants to have the same future value as Abby at age 60, how much she needs to invest every month? (Do not round intermediate calculations. Round your answer to 2 decimal places.)