Exercise 5-7 (Algo) Solving for unknowns; single amounts [LO5-4] For each of the following situations involving single amounts, solve for the unknown. Assume that interest is compounded annually. (1) interest rate, and n= number of years) Note: Use tables, Excel, or a financial calculator. Round your final answers to nearest whole dollar amount. (FV of S1, PY of S1, EVA of \$1. PVA of \$51, EVAD of \$1 and PVAD of \$1)