Answer:
$1,043
Explanation:
Assuming a 12% annual rate, we can convert it to a quarterly rate.
The equivalent quarterly rate is 2.9%.
9 months is the sames as 3 quarters, therefore, we can use the following formula to find the full value of the note at maturity:
12,000 = X (1 + 0.029)^3
12,000 = X(0.92)
12,000/0.92 = X
13,043 = X
Therefore, the interest due at maturity is:
13.043 - 12,000 = 1,043