WSJ R10

Please answer as best as you can, with detailed steps, will rate highly :)

WSJ R10 Darren and Nora are both saving for retirement in 35 years. Darren starts immediately and deposits $175.00 per month into a retirement account with an interest rate of 6% which is compounded annually. Nora waits for 15 years before she starts depositing money in her retirement account at 6% compounded annually. How much money will Nora need to deposit into her account each month to end up with the same amount of savings as Darren when they both retire