7. John Fillmore's lifelong dream is to own his own fishing boat to use in his retirement. Jack has recently come into an inheritance of $400,000. He estimates that the boat he wants will cost $349,460 when he retires in 5 years. How much of his inheritance must he invest at an annual rate of 10% (compounded annually) to buy the boat at retirement? (Round the answer to 2 decimal places, e.g. 125,250.20. what is the Investment amount? $