Answer :
Answer:
By $297 Nancy cash flow are more worthy in present value terms.
Explanation:
Marry
APV = C x [ ( 1 - ( 1 + i )^-n ) / i ]
C = Monthly payment = $9,900
Interest rate = i = 12% = 0.12
n = number of years = 34 years
APV = $9,900 x [ ( 1 - ( 1 + 0.12 )^-34)/0.08 ]
APV = $800 x 11.2578
APV = $82,203
Nancy
PV of perpetuity = Cash flow / Interest rate = $9,900 / 0.12 = $82,500
Difference = $82,500 - $82,203 = $297
By $297 Nancy cash flow are more worthy.