1 Problem 5-19 Future Value of Multiple Annuities (LG5-2) 1.66 points Assume that you contribute $380 per month to a retirement plan for 20 years. Then you are able to increase the contribution to $760 per month for another 30 years. Given a 7.2 percent interest rate, what is the value of your retirement plan after the 50 years? (Do not round Intermediate calculations and round your final answer to 2 decimal places.) 01:55:58 Answer is complete but not entirely correct. Future value of multiple annuities 1,747 449 30