please help me solve

Sally Medavoy will invest $8,160 a year for 20 years in a fund that will earn 8% annual interest. Click here to view factor tables. If the first payment into the fund occurs today, what amount will be in the fund in 20 years? If the first payment occurs at year-end, what amount will be in the fund in 20 years? (Round foctor values to 5 decimal places, eg. 1.25124 and final answers to 0 decimal places, es. 458,581. First payment today First payment at year-end