Jackson \& Sons uses packing machines to prepare its products for shipping. One machine costs $136,000 and lasts about 4 years before it needs replaced. The OCF per machine is $6,000 a year (cashflows already computed). What is the equivalent annual cost of one packing machine if the required rate of return is 12\%? (Round your answer to whole dollars.) (Hint: Find NPV and then find EAC)