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Investment, Time, and Uncertainty End of Chapter Problem Suppose that when you were one year old. your grandmother gave you a shiny silver dollar. Your parents put that silver dollar in a savings account with a guaranteed 9% interest rate and then promptly forgot about it. Round answer to the nearest whole silver dollar. 9. Use the Rule of T2 to estimate how much that account will grow to by the time you are 65. 1}. Calculate exactly how much you will have in that account using the formula for compound interest. e. By how many silver dollars do your answers in parts a and I) differ? |:| ...... |:| ...... |:|