Mathematics, 19.10.2020 06:01 creepycrepes

Three swimmers competed in a race. Karen finished 4.367 seconds ahead of Mary.
Brenda finished in 35.04 seconds.
Brenda finished 2.45 seconds behind Mary.
What was Karen’s finish time?

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Three swimmers competed in a race. Karen finished 4.367 seconds ahead of Mary.
Brenda finish...