Table:
| ($ in millions) |  |  |
| --- | --- | --- |
| At December 31: | 2019 | 2018 |
| Capitalized costs to obtain a contract | $  609 | $  717 |
| Deferred costs to fulfill a contract |  |  |
| Deferred setup costs | 1,939 | 2,085 |
| Other deferred fulfillment costs | 1,820 | 2,173 |
| Total deferred costs (1) | $4,368 | $4,975 |
Paragraphs:
(1) Of the total deferred costs, $1,896 million was current and $2,472 million was noncurrent at December 31, 2019 and $2,300 million was current and $2,676 million was noncurrent at December 31, 2018.
The amount of total deferred costs amortized during the year ended December 31, 2019 was $3,836 million and there were no material impairment losses incurred. Refer to note A, “Significant Accounting Policies,” for additional information on deferred costs to fulfill a contract and capitalized costs of obtaining a contract.
Question:
What is the average of Capitalized costs to obtain a contract?
Answer: (609+717) / 2 = 663