With a goal of purchasing one of the coveted trips to space offered by Pharoah, you deposit $53,000 in an account today that earns 11% compounded annually. You estimate the price tag for a trip to space to be $226,000. Using the NPER function in Excel or a financial calculator, determine how long it will take you to accumulate enough money to purchase a ticket. (Do not round intermediate calculations. Round final answer to 2 decimal places, es. 15.25.) Number of periods years