How much difference does the Growth Rate of a retirement account make? Hank starts a retirement account at age 26 putting $ 4900 away in continuous fashion each year until he retires at age 65. Use F=elt. Stf(t).e="tdt to compare how much he will have at retirement if he invests in such way to earn the following growth rates: (a) A "conservative" rate of 4.6 % (b) A "moderately risky" rate of 6.0 % (c) A "risky" rate of 7.2 % Round each final calculation to the nearest Integer. Click here to create a new row (a) The conservative investment plan is worth (b) The moderately risky investment plan is worth (c) The risky investment plan is worth How much difference does the Growth Rate of a retirement account make? Hank starts a retirement account at age 26 putting $ 4900 away in continuous fashion each year until he retires at age 65. Use F=elt. Stf(t).e="tdt to compare how much he will have at retirement if he invests in such way to earn the following growth rates: (a) A "conservative" rate of 4.6 % (b) A "moderately risky" rate of 6.0 % (c) A "risky" rate of 7.2 % Round each final calculation to the nearest Integer. Click here to create a new row (a) The conservative investment plan is worth (b) The moderately risky investment plan is worth (c) The risky investment plan is worth