7. Dave wants to take a year off work and has determined to accumulate enough savings to be able to withdraw $1500/month during that year. He has 4 years to accomplish this goal and can earn 4 % interest on his savings. How much does he need to deposit each month to achieve this goal?

8. What would your car payment be if you financed a car for $18,450 over 3 years at an interest rate of 5%? How would that payment change if you financed it over 5 years at a rate of 4%? Which is the better deal? Defend your answer.