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Airbe
36000 wing beats with in 3 min ........as.d.as.df.as.df.as.dfa
This is a rate question. Ok, so we know that there are 60 seconds in 1 minute, so in 3 minutes this is 180 seconds. Now multiply 200 by 180 because its per second, which is 36,000 beats in 3 minutes.

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