5. The dollar amount of cell EE (nearest 100) in Table 1 is 6. The dollar amount of cell FF (nearest 100) in Table 1 is 7. The dollar amount of cell GG (nearest 100) in Table 1 is 8. The dollar amount of cell HH (nearest 100 dollars) in Table 1 is 9. The after-tax economic life of the challenger in Table 1 is a) 36,800; b) 37,600; c) 39,900; d) 42,500. a) 32,800; b) 35,100; c) 39,600; d) 41,700. a) 72,900; b) 75,500; c) 77,900; d) 79,100. a) 61,500; b) 67,300; c) 69,300; d) 72,200. a) 3 years; b) 5 years; c) 6 years; d) 7 years; 8 years. 5. The dollar amount of cell EE (nearest 100) in Table 1 is 6. The dollar amount of cell FF (nearest 100) in Table 1 is 7. The dollar amount of cell GG (nearest 100) in Table 1 is 8. The dollar amount of cell HH (nearest 100 dollars) in Table 1 is 9. The after-tax economic life of the challenger in Table 1 is a) 36,800; b) 37,600; c) 39,900; d) 42,500. a) 32,800; b) 35,100; c) 39,600; d) 41,700. a) 72,900; b) 75,500; c) 77,900; d) 79,100. a) 61,500; b) 67,300; c) 69,300; d) 72,200. a) 3 years; b) 5 years; c) 6 years; d) 7 years; 8 years