Answer:
73 months
approximately 6 years
Step-by-step explanation:
The period of time it would take to pay off the loan can be determined using excel nper function as below:
=nper(rate,pmt,-pv,fv)
rate is the interest expressed in monthly terms which is 15.3%/12
pmt is the amount payment per month i.e $90
pv is the amount of loan which is $4250
fv is the balance of the loan after all payments have been made i.e $0
=nper(15.3%/12,90,-4250,0)= 73 months
73 months/12 months=approximately 6 years