Ys, Please use excel

1. What will $5,000 invested for 10 years at 8 percent compounded annually grow to? $10,794.62 2. How many years will it take $400 to grow to $1,671 if it is invested at 10 percent compounded annually? 15 years 3. At what rate would $1,000 have to be invested to grow to $4,046 in 10 years? 15%