PMP Certification Planning Questions Test 3

A project's initial budget is US$\mathrm{\$}$200,000, but its actual cost (AC) to date is US$\mathrm{\$}$160,000. During an evaluation of the project's progress, the project manager determines that the cost performance index (CPI) is 0.8, which exceeds the budget baseline.
If current performance is maintained, what is the estimate to complete (ETC)?