please help me with part a.
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Answer:
55.275 seconds.
Step-by-step explanation:
Well, in the 1600 meter race the time was of 3 minutes and 41.1 seconds, a total of 221.1 seconds, this race is a 400 meter race, so 4 times less.
Divide 221.1 by 4, and you get 55.275
That is one possible answer for the time.