APR = 15/2% = 7.5% = 0.075.
P = Po + Po*r*t = 3920.
Po + Po*0.075*3 = 3920.
Po = ?. = Sum(Amt. borrowed).
A sum when reckoned at 15/2% per annum amount to RS 3920 in 3 years . Find the sum
2 answers
3200
2 answers