Exercise 5 If you purchase a machine and borrow $80000, what will your approximate monthly payment be if you pay back the loan over 5 years. Assume a 10% interest rate. 67 Submit your answer. 80 Exercise 6 You are considering purchasing a new machine for $16000 that will save $3000 per: year for 8 years. If cost of capital is 12%, what is the net present value (NPV) of buying the new machine? Submit your