35) what annual interest rate would you need to earn if you wanted a $600 per month contribution to grow to $50,000 in six years? annual interest rate: . . 21) Consider that you are 40years old and have just changed to a new job. you habe $154.000 in the retirement plan from your former employer. you can roll that money into the retirement plan of the new employer. you will also contribute $7600 each year into your new employer's plan. If the rolled over money and the new contributions both earn an 7 percent return, how much should you expect to have when you retire in 25years? (Future value: )