Respuesta :
Answer:
1)
the %s were missing so I looked for a similar question:
we must use the present value formula:
present value = future value / (1 + interest rate)ⁿ
5% ⇒ $5,000 / 1.05¹⁰ = $3,069.57
7% ⇒ $5,000 / 1.07⁷ = $3,113.75
9% ⇒ $5,000 / 1.09⁴ = $3,542.13
2)
we can use the future value of an annuity formula:
future value = annual payment x annuity factor
FV = $5,000 x 7.7156 (FV annuity factor, 10%, 6 years) = $38,578
3)
PV = $3,000/1.04 + $3,000/1.04² = $2,884.62 + $2,773.67 = $5,658.29
4)
present value of an annuity = $500 x 4.3553 (PV annuity factor, 10%, 6 periods) = $2,177.65
present value of an annuity = $500 x 6.1446 (PV annuity factor, 10%, 10 periods) = $3,072.30
5)
annual payment = present value / annuity factor = $500,000 / 3.6048 (PV annuity factor, 12%, 5 years) = $138,703.95
6)
annual payment = present value / annuity factor = $15,000 / 3.1699 (PV annuity factor, 10%, 4 years) = $4,732.01
7)
the value of the loan = PV of the principal + PV of the interest payments
PV of the principal = $1,000 / 1.085⁸ = $520.67
PV of interest payments = $85 x 5.63918 (PV annuity factor, 8.5%, 8 periods) = $479.33
market value of the debt = $1,000
8)
the value of the loan = PV of the principal + PV of the interest payments
PV of the principal = $1,000 / 1.085¹⁰ = $442.29
PV of interest payments = $85 x 5.3349 (PV annuity factor, 10%, 8 periods) = $453.47
market value of the debt = $895.76
9)
the value of the loan = PV of the principal + PV of the interest payments
PV of the principal = $1,000 / 1.08⁸ = $540.27
PV of interest payments = $85 x 5.7466 (PV annuity factor, 8.5%, 8 periods) = $488.46
market value of the debt = $1,028.73