Assignment:
If it takes 9 years for a one-time deposit in a savings account that receives interest compounded quarterly to triple, then what is the interest rate to the nearest tenth of a percent?
To answer this question, you will need to utilize the following relationship:
If ln(x) = N, where N is some number, then x = eN
(if using logarithms to the base 10, then equivalently, if log(x) = N, then x = 10N)
Provide complete and step by step solution for the question and show calculations and use formulas.