What amount must he invest today if his investment earns 8% compounded annually? What amount must he invest if his investment earns 8% annual interest compounded quarterly? (Round factor values to 5 decimal places, e.g. 1.25124 and final answers to 0 decimal places, e.g. 458,581.)

Investment at 8% annual interest ?

Investment at 8% annual interest, compounded quarterly --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pearl Willis will invest $25,300 today. She needs $534,179 in 32 years. What annual interest rate must she earn ? --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Chris Newman will invest $10,310 today in a fund that earns 5% annual interest. How many years will it take for the fund to grow to $15,233? ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Serena Medavoy will invest $8,130 a year for 26 years in a fund that will earn 10% annual interest. If the first payment into the fund occurs today, what amount will be in the fund in 26 years? If the first payment occurs at year-end, what amount will be in the fund in 26 years? (Round factor values to 5 decimal places, e.g. 1.25124 and final answers to 0 decimal places, e.g. 458,581.) first payment today ? $ first payment at years end ? $ ------------------------------------------------------------------------------------------------------------------------------------------------------------------