How much more can you have in 47 years with compounding vs simple interest when the interest rate is 9.3% and the principal is $500? Answer to the nearest cent, xxx.xx and enter without a dollar sign. If someone will pay you 100 dollars in 10 years and interest rate is estimated to be 4% over those years, what is the present value today of that future payment? Provide answer to the nearest cent, xxx.xx, and enter without a dollar sign