Caroline earns $52,000 per year and is paid biweekly. She wants to have $1,000,000 in her 401(k) 35 years from now and thinks that her investments can earn 9%. Caroline's employer matches contributions 50% up to 10% of salary. What percentage of her salary should she contribute to her 401(k) each time she gets paid? The future value annuity factor is 6416.070722.