Given the stream of consciousness rationale, provide a reasonable question and answer. Rationale: Dave bought 3 packs of white shirts * 6 = 18 white shirts. Dave bought 2 packs of blue shirts * 4 = 8 blue shirts. Dave bought a total of 18 + 8 shirts = 26 shirts.
 The question and answer:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
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Dave bought 3 packs of white T-shirts and 2 packs of blue T-shirts for his basketball team. The white T-shirts come in packs of 6, and the blue T-shirts come in packs of 4. How many T-shirts did Dave buy in all?
The answer is 26