Please show working
Please answer a , b and c
a.
An investment will pay $50 at the end of each of the next 3 years, $200 at the end of Year 4, $350 at the end of Year 5, and $500 at the end of Year 6. If other investments of equal risk earn 9% annually, what is its present value? Its future value? Do not round intermediate calculations. Round your answers to the nearest cent.
Present value: $ __________
Future value: $ ___________
b.
Your parents will retire in 20 years. They currently have $340,000 saved, and they think they will need $1,250,000 at retirement. What annual interest rate must they earn to reach their goal, assuming they don't save any additional funds? Round your answer to two decimal places. ___________ %
c.
If you deposit $2,000 in a bank account that pays 8% interest annually, how much will be in your account after 5 years? Do not round intermediate calculations. Round your answer to the nearest cent.