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 May 16, 2020
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The concert ends at 8:40 and takes 22 minutes to get out, so 8:40 + 20min = 9:00, + 2min = 9:02.

 

That's 9+ 12 = 21 o clock so 21:02. Thus the answer is 21:15.

 

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 May 16, 2020

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