Calculate the future value of a 100 cash flow for the following combinations of rates and times. (Do not include the pound sign (). Do not round intermediate calculations. Round your answers to 2 decimal place. (e.g., 32.16).) Rate and Time Future Value a) r = 4%, t= 13 years 166.51 b) r = 3%; t = 10 years f 134.39 c) r= 9%; t = 13 years f 306.58 d) r = 2%; t = 50 years 269.16