Help Document1 mat Font Tools Table Window 125% Review tsTablesChartsSmartArt Styles NormalNo Spacing Heading 1 Heading 2 1) (a) Assume the total cost of a college education will be $250,000 when your child enters college in 17 years. You presently have $66,000 to invest. What annual rate of interest must your earn on your investment to cover the cost your child's college education? (b) At 5.6 percent interest, how long does it take to double your money? (c) At 5.6 percent interest, how long does it take to quadruple it? Page