If the annual interest rate is 6%, would you rather have: $500 now $700 at the end of five years 

If you invest $1000 in a bank paying an annual interest rate of 10% compounded annually, how long it would take to double the initial investment. 

Suppose you put $1000 into a bank account with an annual interest rate of 5%. What will be the account balance at the end of 10 years if the interest rate is compounded quarterly?

What is the value of a bond with a face value of $4000 that makes annual payments of $500 for 3 years at an annual discount rate of 6%?