Answer:
$2500
Explanation:
The formula for the interest is ...
I = Prt
Filling in the given values, I = 425, r = 0.085, t = 2, we find the principal (P) to be ...
425 = P(0.085·2)
425/0.17 = P = 2500 . . . . divide by the coefficient of P
The original amount of the loan was $2500.