Answer: $90,000 at 12%
and $80,000 at 9%
Step-by-step explanation:
given data:
cost of property = $170,000.
short term = 12%.
long term = 9%.
total interest paid = $18,000.
Step 1
= 0.12x + 0.09 (170,000-x) = 18,000
collect like terms
= 0.12x + 15300 – 0.09x = 18,000
divide both Sides by 0.03
0.03x = 2700
x = $90,000 at 12%
and $80,000 at 9%