Please answer fully with all calculations on paper

What is the payback period for this project? (Round the final answers to 2 decimal places.) In order to grade this problem, you need to upload your handwritten calculations via Blackboard. You need to submit your calculations via Blackboard. Year 0 1 2 3 4 5 6 7 (145,800.00) 34,000 32,500 32,000 19,000 15,000 12,000 1,500