Respuesta :
Answer:
Percentage of 2nd installment = 90% Â
Explanation:
Loan Amortization: A loan repayment method structured such that a series of equal periodic installments will be paid for certain number of periods to offset both the loan principal amount and the accrued interest. Â
The monthly installment is computed as follows: Â
Monthly installment= Loan amount/annuity factor Â
Loan amount =72,500
Annuity factor = (1 - (1+r)^(-n))/r Â
r -monthly rate of interest, n- number of months Â
r- 11%/12 = 0.916% = 0.0091667 , n = 1× 12 = 12 Â
Annuity factor = ( 1- (1+0.0091667)^(-12))/0.0091667= 11.3149
Monthly installment = Loan amount /annuity factor Â
= $72,500 /11.3149= 6407.47 Â
Monthly installment = $6407.47
                                 Â
Principal due in year : Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 72,500
Interest due in year 1 = 0.916%×72,500   664.59
Principal balance  paid in year 1 =  6407.47- 664.59 = 5742.88
Interest due in year 2 =    0.916%×  (72,500- 5742.88)  = 641.53
Principal paid in year 2 = 6407.47- Â 641.53 =5765.93
Percentage of principal that goes into repayment of
principal = (principal paid in year 2 /monthly installment)× 100
        (5765.93/6407.47) × 100 = 90%
Percentage of 2nd installment = 90% Â Â Â Â