how do you solve this?

i only need the current cost (in dollars) i found everything else

1 Cook Contractors is a general construction company with a wide variety of projects, Budgeted and actual (to date) results (in thousands of dollars) for a building project follow. Book Actual Cost Complete $ @ 0.ex $ 1,010 2.5% $ 1,720 5.5% $ 2,390 7.25 $ 3,300 10.9% $ 4,150 13.5% $ 5,050 17.03 $ 5,800 19.5% $ 6,640 21.8% $ 7,870 23.5% $ 8,410 24.9% $ 9,390 25.0% $10,010 28.0% erences Budget Month Cost Complete $ 0 8.ex 1 $ 820 2.8% 2. $ 1,640 5.6% 3 $ 2,460 8.4% 4 $ 3,280 11.2% 5 $ 4,100 14.0% 6 $ 4,920 16.8% 7 $ 5,740 19.6% 8 $ 6,560 22.4% 9 $ 7,380 25.2% 10 $ 8,200 28.0% 11 $ 9,020 30.8% 12 $ 9,840 33.6% 13 $10,660 36.43 14 $ 11,480 39.2% 15 $ 12,300 42.0% 16 $ 13,120 45.2% 17 $ 13,940 48.4% 18 $ 14,760 51.6% 19 $ 15,580 54.8 2e $ 16,400 58.0% 21 $17,220 61.2% 22 $ 18,040 64.4% 23 $ 10,560 67.6% 24 $ 19,680 70.8% 25 5 20,500 74.0% 26 $ 21,320 79.2% 27 $ 22,140 84.4% 28 $ 22,900 89.6% 29 $ 23,780 94.8 30 $ 24,600 100.0% Required: a. At this time, what is the current cost over (under) run on the project? (Enter your answer in dollars and not in thousands of dollars.) b. At this time, by how far ahead or behind schedule is the project in terms of percentage of completion? (Round your answer to 1 decimal place.) a Current cost Percentage of completion b %