Answer:
the information is missing but I looked for a similar question that can help as an example (hopefully it will be the same):
purchase cost $750,000
useful life 4 years, salvage value $150,000
discount rate 29%
in order to answer this question, we would need to calculate a cash flow that results in NPV = 0
0 = -$750,000 + CF/1.29 + CF/1.29² + CF/1.29³ + (CF + $150,000)/1.29⁴
$750,000 = CF/1.29 + CF/1.29² + CF/1.29³ + (CF + $150,000)/1.29⁴
$750,000 = 0.7752CF + 0.6009CF + 0.4658CF + 0.3611CF + $54,166.70
$695,833.30 = 2.203CF
CF = $695,833.30 / 2.203 = $315,857.15