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- 16:15, 29 August 2021 (diff | hist) . . (-1,077) . . 2016 AMC 12B Problems/Problem 16 (→Solution 6)
- 16:08, 29 August 2021 (diff | hist) . . (+1,078) . . 2016 AMC 12B Problems/Problem 16 (→Solutions 5/6)
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